Question about Minolta DiALTA Di520 Laser Printer

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Di520 missing 24VDC - are schematics available for PU1?

My copier has a 0070 error and in investigating I find that the DC power supply appears to be missing one 24VDC line that runs M21 and others. I am hoping that the schematics are available for this PCB, but the download that I have found does not contain that particular one.

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Change Sub Hopper Toner Replenishing Motor.It is the tipical malfunctions,the service manual not specificy this problem.This motor is energized for the toner replenishingtime witch is calculated based on the ATDC sensor output voltage T/C ratio and the size of the paper being fed trought the copier.

Posted on Jul 30, 2009

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

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Posted on Jan 02, 2017

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1 Answer

Canon image RUNNER 2520 error is E000110


Failure of the Scanner Motor (M21)
The Scanner Motor (M21) speed lock signal does not indicate a locked state a specific period of time after the Scanner Motor (M21) has been started.
* The same condition is detected after the error retry is performed.
1.Check the cable.
2.Replace the Laser Scanner Unit.
3.Replace the DC Controller PCB (PCB4).

Jan 09, 2018 | Canon Office Equipment & Supplies

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What is soulotion canon photocopior error 000110


E110 : Failure of the Scanner Motor (M21)

1.Check the cable.
2.Replace the Laser Scanner Unit.
3.Replace the DC Controller PCB (PCB4).

Nov 11, 2016 | Canon Office Equipment & Supplies

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Canon 2525 error 000110 what is soulotion


Failure of the Scanner Motor (M21)
The Scanner Motor (M21) speed lock signal does not indicate a locked state a specific period of time after the Scanner Motor (M21) has been started.
You will have to do the following:
1.Check the cable. 2.Replace the Laser Scanner Unit. 3.Replace the DC Controller PCB (PCB4).

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3 Answers

System error 0B000D 00000005


Hi, I believe this error occurs when there is no 24 volt supply to the PCB. Go back and check you have plugged all the connectors back in correctly.

Thanks

Sep 29, 2014 | HP DesignJet 1050c plus InkJet Printer

1 Answer

0b000d 00000012


Hello. 0B000D error during start-up indicates a 24VDC failure. This is generally caused by a failed DC power supply. There are 2 types of power supplies - 1 for the 1050C series and 1 for the 1050C Plus series. They can both be found at: HP Designjet 1050C 1055CM repair parts

Oct 11, 2013 | HP DesignJet 1050c plus InkJet Printer

1 Answer

Canon ir 2220 ERROR CODE E261


U NEED TO INVESTIGATE
the input/output ports of the DC controller PCBs.
COPIER>I/O>DC-CON<DC-CON (5/7)>
P020 xxxxxxxxxxxxxxxx=runs from left to right 15>0
ADDRESS=P020

BIT-
0- zero-cross signal -
1- heater trigger 1 signal 0: ON
2- heater trigger 2 signal 0: ON
3- heater error OFF signal 0: error
4- not used
5- not used
6- M9 registration motor phase A pulse signal -
7- M9 registration motor phase B pulse signal -

E261 0000
The intervals of zero-cross signals deviate from the tolerance range while
the fixing heater is supplied with power.
Main cause The wiring is faulty (short circuit, open circuit). The main power supply
PCB is faulty. The DC controller PCB is faulty.
Making Corrections
1. Connectors
Are the connectors J205 on the main power supply PCB and the connector
J308B on the DC controller PCB securely connected?
(zero-cross signal: J205-7 <-> J308B-1)
NO: Connect the connectors securely.

2. Main power supply PCB, Main controller PCB

Try replacing the main power supply PCB. Is the problem corrected?
YES: End.
NO: Replace the DC controller PCB.

Jan 22, 2013 | Office Equipment & Supplies

1 Answer

Error E000 on Canon NP 6317.


IX. SELF DIAGNOSIS The DC controller PCB has a microprocessor that diagnoses the functions of the copier (particularly the sensors) at appropriate intervals. If this microprocessor detects an abnormality, it will display the type of the abnormality on the indicator on the control panel. The table below shows the various fault codes, their meaning, and the corresponding detection timing. Example of E000 code indication: Eó000 light alternately. Fault criteria • If the temperature difference between the thermistors 1 and 2 is 60°C or higher. • If the fixing asssembly temperature is lower than 50°C after 15 sec from the power-on. If the tempereture remains 220°C or higher for 0.1 sec or longer. If warm-up is not over after 60 sec from when the temperature reached 50°C. If fixing unit temperature drops below 50°C when the copier is in stand by or copying. If the C HEAT CHECK signal is on while the HEAT ON signal is off. If the main motor speed feedback signal does not appear after 2 sec from the main motor. If the break signals is generated continuously for 0.1 sec or more when the counter is not being driven. Code displayed Main cause Fixing roller heater (LA1) low temperature error Thermistor1 (TH1), Power supply assembly, Fixing roller heater (LA1), or DC controller PCB Fixing roller heater (LA1) low temperature error: Thermistor, fixing roller heater, AC driver, power supply assembly, DC controller PCB, thermoswitch (F1), auxiliary thermistor (TH2) Fixing roller heater (LA1) low temperature error: Thermistor (TH1), fixing roller heater, power supply assembly, DC controller PCB, thermoswitch (F1), auxiliary thermistor (TH2) Fixing heater ON timing error: Triac (U104) on power supply assembly Main motor error: Main motor (M1), DC controller PCB Counter (CNT1), DC controller PCB E000 E001 E002 E003 E004 E010 E030

Jan 05, 2010 | Canon Office Equipment & Supplies

1 Answer

24vdc power supply


well, GND, N and L should be mains power lines.

May 22, 2008 | Office Equipment & Supplies

3 Answers

Looking for a power supply


Sorry about the above post, but I wasn't signed in yet and this crazy GLITCH here put me down as a GUEST instead. The above post was mine, as I'm resending it again below.

Thx,

Frank

FRANK'S FIX IT SHOP


AC/DC power adapter + Power cord. 24VDC power adapter + power cord for Toshiba 20HLV15 20" Flat Panel LCD TV

Specification:
Input :100-240VAC (50-60Hz)
Output : 24VDC 4Amp (72W)

Part# ADP-2404-3PX

Approx cost: $50-60

Call Toshiba USA and give them that p/n for an exact cost quote plus shipping.

Best regards,

Frank


Apr 01, 2008 | Toshiba 20HLV15 TV

2 Answers

Error E061 & 0070


grid bias at upeer limit

Dec 19, 2007 | Canon CLC 1120 Color Copier

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