SOURCE: Ricoh Aficio SP 420dn shows SC542 error code after
Hi dear pls take you printer to service center
Thank you
Imran
Pls rank as possible have nice day
SOURCE: Ricoh Aficio SP 420dn shows SC545 error code after
As NALDZ said, sometimes when the power drops out the thermistor will play up a little. Sometimes this can be caused by toner being caked up on the thermistor. But in most cases it can be reset easy enough.
if you walk up to the machine in COPY mode.
simply press.
(yellow clear), 1 , 0 , 7 (hold red stop button)
The screen will change, if you hold '#' on the keypad and press 'copy sp' on the touch screen you will be into ricoh service modes.
All you will have to do now to reset your error is simply switch the machine off at the main red switch below the plastic flap toward the bottom of the machine.
problem solved =]
ta!
Willi
Service Engineer
SOURCE: Ricoh Aficio SP C410DN toner error.
Did you follow the instuctions to shake gently then remove all tags prior to placing the toner? Is it a toner/drum unit. look underneath if theres a green drum. After market toner will not work.
SOURCE: eror sc547
The error sc 547 refers to a "Zero cross signal malfunction".
This means that the applied power supply AC frequency was detected at over 66Hz or below 45Hz, and the zero cross signals are not detected within a certain period within 500 ms after the main power switch has been turned on.
Possible causes are:
- Power supply board defective
- IOCSS defective
- BICU defective
Try to reset the SC code by entering SP5810 and select 1.
Then hold down the photo mode key and the # key at the same time for at least 3 second.
Then turn the machine off and on again.
If the same issue still appears, try to replace the Power Supply Unit.
SOURCE: I need the reset procedure
This is how you reset that error:
press the yellow "C" button
enter 107
press the red "C" button and keep it hold till the display changes
turn the power off with the big red switch on the unit
turn power on again
Thanks much - if somehow that doesnt work please reply.
Tim
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