Question about Ricoh Aficio 450 Copier

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2 x 5334s one dead one toner motor fault

Hi we are a not for profit Credit Union so cash tight. We have 2 5334s one hasnt worked since moving it from another site - no power at all. Checked fuse and still dead - any ideas of a quick fix.

The other I broke this a.m. when changing the toner cartridge. Something has broken off - from where I dont know its a small piece of plastic about 4cm long and 2mm wide 1mm thick and has a clip on the end (if you know what I mean _____I\ ) I cant find the same piece on the other or I would swap them. Any advice welcome.

John

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  • Tim Babcock
    Tim Babcock May 11, 2010

    Is this for a Ricoh 5334s or a 450?

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Posted on Feb 10, 2009

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Error code E 020 0181 How do I clear error code? Cannon 1150 color laser copier


Hi

Error code E 020 0181 means that the patch sensor has turned bad or is dirty, to access this try removing eac dev unit and gently unscrew each top so that the patch sensor window is visible. Also, check whether the toner hopper is overfull, it happens sometimes that the toner motor worm gear splits as a result of the hopper becoming packed tight. This may cause the worm gear to split and break if the hopper is 1/2 full or less. You may need to replace toner motor, part number (FH7-1762-030). If the toner motor is fine, then check whether the web solenoid is activating. Clean the web solenoid and ensure free action. This would clear error E020. If the error still not disappears then make sure that the DC controller is fine and the connections from the controller are fine.

Hope this helps...

Daniel

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2 Answers

I have a problem with code E020 (canon 1120)


E020 - The toner is not adding correctly into the developing assembly.
1) If toner hopper is overfull, the toner motor worm gear splits as a result of the hopper becoming packed tight. 2) If the hopper is 1/2 full or less, the worm gear splits under normal use.

1) Advise customer to add toner only when the toner light is lit, right away, and replace toner motor, or 2) Just replace toner motor (FH7-1762-030).

After verifying that the toner hopper is working properly, check that the web solenoid is activating. Clean the web solenoid and ensure free action. This has been known to clear an E020.

After verifying that all is well with the toner hopper unit, consider the DC controller. It has been noted that some DC controllers do not provide sufficient current to drive the hopper motor. Replace the DC controller COL97.08.25 M0000244.txt.

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2 Answers

What is the difference between a toner and a drum on a BB4400 OKI printer?


The toner is the black powder which the printer uses to turn type and pictures into a printed piece. The drum is the device that actually fuses the image to the paper. Toner cartridges and drums have a service life. Toner cartridges will have say a 3000 sheet capacity. When it is empty you replace it. The drum will have a 10-20,000 sheet capacity. Typically the drum is three to four times more expensive to replace. Many companies will give you a credit for turning them in vs ending up in a landfill.
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Aug 04, 2009 | Printers & Copiers

1 Answer

No buttons on front panel work


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It's tough to parts for them. Precisionroller.com has a few parts available.

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1 Answer

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The toner is not adding correctly into the developing assembly. 1) If toner hopper is overfilled, the toner motor worm gear splits as a result of the hopper becoming packed tight. 2) Sometimes the worm gear splits under normal use.

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1 Answer

Smearned Printing on Ricoh Aficio AP3800C Laser Printer


Hi there the smudges are most likely down to the black PCU (Drum Unit) and following are the reasons for the two fault caode you have given me.

SC 261 LD HP sensor
not switched
off (for K only)
After the laser beam pitch was
changed, it takes more than
five seconds for the HP sensor
to switch off.
• Defective motor
• Defective sensor
• Mechanical problem
when switching the
actuator
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the Power supply unit
1. Turn the main switch off and on.
2. Check the sensor actuator position of
the LD positioning motor.
3. Replace the LD positioning motor.
4. Replace the LD home position
sensor.
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development
motor error
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development
motor error
When the motor speed is
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motor sends a lock signal
(High to Low at CN214-5) to
the BCU.
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following conditions:
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2 seconds after the motor
turns on.
• The Lock signal stays Low 2
seconds after the motor
turns off.
• The Lock signal stays High
for more than 2 seconds
while the motor is on.
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1. Turn the main switch off and on.
2. Replace the motor.
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Hope this is any help

Thanks J

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2 Answers

CANON CLC1000


E020 refers to incorrect operation of toner moter, jammed up toner hopper or motor stuffed.... If toner hopper is overfull, the toner motor worm gear splits as a result of the hopper becoming packed tight. If the hopper is 1/2 full or less, the worm gear splits under normal use.

add toner only when the toner light is lit, right away, and replace toner motor.

After verifying that the toner hopper is working properly, check that the web solenoid is activating. Clean the web solenoid and ensure free action. This has been known to clear an E020.

After verifying that all is well with the toner hopper unit, consider the DC controller.

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1 Answer

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Thanks J

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