Question about Dell 3010cn Laser Printer

1 Answer

Can't shut back reg cover 077-301 . Something seems to be blocking...won't shut!

Posted by on

  • linda_m_carr Nov 17, 2009

    This may be correct. What I had to do was move the machine forward so that I could open the door all the way, then after it was opened all the way, I was able to close the door without any problem.



1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 62 Answers

If I remember correctly, there is a guide that allows the print to exit through the back of the machine or up, over and on the top of the machine. That guide may need to be clicked into place before the main back cover is shut.

Posted on Nov 17, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Unit comes on but seems to be stuck on drain cycle. Have had unplugged for day and tried to start a load and still sounds like its trying to drain, door won't lock, and unit won't shut off...

Good evening
Have you had a look at the manual?
Could a fuse in the machinery have blown?
seems to me that here is something to do with the electronics that is not functioning as it should.

Feb 26, 2012 | Whirlpool Washing Machines

1 Answer

The back of my timex fell off when i was putting it on this morning. I can't seem to get it to go back on. Please advise.

hello there are alot of watches that have a very tight snapon back, some times just squeezing the back cover with your two thumbs just won't do. some back covers are tapered so as to ensure an air tight seal. Do Not lay crystal face down and try to force it on with heavy pressure. you run the risk of cracking the crystal, Hence NEW WATCH TIME. take the watch into any jewelry store they have tools to do this with without harming the watch. wood blocks with cutout holes , so the bezel rests on the wood and not the crystal. it take ten seconds and they will do it free. hope that was helpful

Aug 24, 2011 | Timex Watches

1 Answer

LG RH2T80 HDD/DVD recorder dvd tray won't shut we have turned off the power and at the power point but it still won't shut. It sounds like something is locking or jaming. It goes a 1/3 of the way...

This is a common problem on this model LG RH2Txxx DVD Recorder unit.
Source and install a new DVD player/burner unit - cost approx $120.
Avail from :-

Easy to self instal with basic repair knowledge (+ philips screwdriver).
Remove top cover screws and cover,
Unclip front plastic front cover, roll out of way,
Remove 4 mount screws of DVD player/burner unit,
Unplug ribbon cable and DC power connection to DVD unit.
Install new unit by reverse of above procedure.

Jun 04, 2011 | LG DR787T DVD Recorder

1 Answer

I have a propane fireplace and the pilot flickers when burner is on and flame on burner seems low. I have filled the 100 lb tank, but problem still persists. The pilot used to flicker and go out when...

sound like a pressure problem low gas , check burner is not blocked , check vent on reg is not blocked, check gas line is not blocked , if all this is working then it could be your reg not working

Jan 22, 2011 | Heating & Cooling

1 Answer

I have the Dell laser printer 3000cn. The printer powers on and everything but I can not do anything because it keeps asking me to close the reg cover. ther reg cover and all the other covers on the...

Dell 3000cn Color Laser has a duplex. If you face the printer on the top right of the duplex there is a button to release the duplex and it folds back. The reg cover is a door on the back of the printer that is covered by the duplex, try opening again, I know you have done this, maybe even wiggle it a little see if it registers as closed.

Also check to see if any dust or paper pieces maybe be jammed in there.

Nov 02, 2010 | Dell 3000cn Laser Printer

1 Answer


something blocking the air off this is why its blowing smoke

Jan 29, 2010 | Reddy R115DT Oil Filled Utility Heater

1 Answer

Gets warm. Shut it off and reset it will work for a couple days.

It could very well be the start relay or capacitor. It also could be the compressor is wearing out. Unplug, remove cover on compressor wiring and mark the wires going to compressor. Take the capacitor to a refrigeration store or have someone check the capacitor. You also could replace the capacitor and start relay with a three in one relay and capacitor combined, that is rated for a refrigerator the size of yours. Get back with me when you find something, Thanks, Sea Breeze

Mar 23, 2009 | KitchenAid KTRC19MKSS Top Freezer...

1 Answer

I can't get the cover back on

the plastic part that you are referring to is the lock or bracket that the door needs to lock into to and then it should swing shut. make sure that the filters are snug in there and not blocking the way of the door shutting cause that can cause things not to work right. if you have any other problems please let me know and i'll see what else we can do.

Sep 13, 2008 | Holmes Products HAP726-U Air Purifier

1 Answer

Black square on one channel

that's a picture inside a picture option, and it sounds like the inside picture is set for a blank channel...just go to the menu, and shut off the picture in a picture option..should do the trick..

and keep the kids away from the machine

May 24, 2008 | Insignia IS-LCDTV32 32 in. Television

3 Answers

Roller Fell Out (with my help)

Pick up the printer, lay it on its front and close the reg cover. Simple as that but it took me ages to figure it out!!!!

Jan 22, 2008 | Dell 3100cn Laser Printer

Not finding what you are looking for?
Dell 3010cn Laser Printer Logo

Related Topics:

388 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dell Office Equipment & Supplies Experts


Level 3 Expert

2237 Answers

The Knight
The Knight

Level 3 Expert

74383 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

Are you a Dell Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides