Question about liftmaster Chamberlain Garage Door Opener Transmitter 300MC

1 Answer

Door will stop on the third panel then go back up .

The door coming down will stop on the third and fourth panel then will go back up. we can get out and hold the handle on the door and it will go all the way down with no problem or if I hit the remote control at the right time and it stop then when I heit the remote control again it will go all the way down. I tried to adjust the tension on it but that didn't seem to help. any suggestion Thank you David Hansen

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  • Master
  • 760 Answers

What I'd do first is disconnect the opener and see how easy the door opens. You didn't indicate what type of springs you have on the door. You should be able to open and close the door by hand for the opener to operate it. If you have a torsion spring, and there is a problem with that it is not recommended for the homeowner to replace or adjust it. Extension springs are not as dangerous. If the springs are ok, and you feel a binding, lubricate the wheels and track. Once the door moves freely, re-connect the opener. IF it won't open it now you should be able to adjust the "force" for open and close. Just make it strong enough to do the job, so it will work if there is an obstruction. You can test this by putting a 2x4 under the door when finished, and it should open back up if it hits the 2x4, but not if it hits the floor.

Posted on Jul 07, 2010

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Combination rotation


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about Sentry Safes at www.SentrySafeShop.com

Dec 11, 2010 | Sentry Fireproof Safe

1 Answer

I have the combination, but I forgot the order that it is supposed to be applied. IE do I start by turning left or right? How many times? then for the next number in the oposite direction, how many...


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about your Sentry Safe at www.SentrySafeShop.com

Dec 11, 2010 | Sentry FIRE-SAFE Combination Safe DS3431,...

1 Answer

Is pattern to sentry 1230 safe right left righ


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information on your Sentry Safe at www.SentrySafeShop.com

Dec 08, 2010 | Sentry Fireproof Safe

1 Answer

How do i unlock my safe with: Model number MSW 3110 Serial Number BK 706346 Dial Combination 23-93-59 Thank you. Dan.


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about your Sentry Safe at www.SentrySafeShop.com

Dec 01, 2010 | Safe International SentrySafe Home/Office...

1 Answer

I need the turns for sentry safe 1330 i seen it on your site and i forgot to write them down can you post it again thank you


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about your Sentry Safe at www.SentrySafeShop.com

Nov 29, 2010 | Sentry Safe Qe4531 Firesafe Waterresistant...

1 Answer

I know the combination of sentry 1610 safe but can not open.


Are you sure that you are turning the dial correctly? 3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about your Sentry Safe at www.SentrySafeShop.com

Nov 21, 2010 | Sentry Fireproof Safe

1 Answer

Machine light turns on, cycle light blinks, door is closed but the door lock light doesn't come on and washer won't start. Code shows f dl?


The door lock and switch assembly has failed. You may actually hear it click several times before the code appears. If not, it may not be receiving power or signal from the central control unit to activate.

Disconnect power to the washer to avoid electric shock.

Remove the three screws from the rear of the top panel attaching it to the cabinet then slide the panel rearward, and then lift it off the cabinet.

Disconnect the third and the fourth from right, facing the front of the washer, wiring harness connectors from the central control unit. Clean the connector terminals thoroughly then reseat it several times to ensure a good connection between them. Do the same with the connector second from the top on the left side of the central control unit.

After ensuring that the connectors are properly connected, slide the top panel back in place, and then secure it the three attaching screws.

The next thing to do is visually check the door lock and switch assembly for physical damage.

Remove the wire and spring assembly that holds the door gasket to the lip of the door opening. Use a pair of needle-nose pliers to stretch the retaining spring then remove it together with the wire.

Gently peel the part of the door gasket near the door lock/latch assembly off the lip of the right side of the door opening. Remove enough of the door gasket to access the door lock/latch assembly behind the front panel.

Remove the three screws securing the door lock/latch assembly to the front panel and slightly lift it then pull it back off the front panel.

Pull the door lock/latch assembly out of the washer and disconnect the wiring harness. Clean the terminals and reseat it several times.

To replace the door lock and switch assembly (part #8182634); connect the wires properly then secure the assembly into position behind the front panel with the three securing screws.

Put the eased part of the door gasket back in place over the lip of the door opening.

Check that the door gasket is properly seated before securing it with the retaining wire and spring around the lip of the door opening and the door gasket.

Mar 13, 2010 | Whirlpool Duet GHW9150P Front Load Washer

1 Answer

1997 Chevy P-32 step van (panel van, delivery van) with 4L80-E transmission: Truck drives and shifts properly in gears one through three, but slips as soon as it shifts into fourth. It will not pull at all...


the fourth clutch is burnt probably due to a bad 4th clutch piston seal... if you can get a good trans that cheap then you should just put one in it unless you are familiar with internal trans repairs...

Oct 13, 2009 | 1997 Chevrolet K1500

1 Answer

A4 96' back window slipped down


Removal is actually very easy and only requires a philips screwdriver and about five minutes. Open the door and look at the top of the door panel at each end - there is a screw at each top corner - one that screws in at the front, pointing toward the rear of the car, one screws in at the back pointing toward the front. Remove those. Then, inside the handle that is used to pull the door shut, there's one screw there, at the back of the inside of the handle. Remove that. That frees up the trim piece that forms the inside of the pull handle. Slide it down and pull it out (it's kind of tough to do, so if it's not coming right off, don't worry, just pull down harder and it will). When you remove that, it exposes a fourth screw that anchors the door panel to the door frame. Take that out, and then the door panel lifts up and off the door. Be sure that you push the door lock down before lifting the door panel off, so that it's easier to remove the panel. When you start to reinstall it, pull the lock shaft up so that it's easier to align it with the hole in the top of the door panel, and reinstall the four screws you removed.

Sep 07, 2008 | 1993 Audi 100

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