7510-XXX
Step
2
Check the sensor (Y toner RFID) for proper connection.
Is the above component properly connected?
3
Perform a POR.
Does the error occur when the power is turned off/on?
925.00 Sensor (Y ATC) error
Step
1
Reset the Y ATC failure lock out condition.
1. Enter diagnostic mode
2. Touch Dev unit reset.
2. Touch Y channel
Perform a very large print test.
Does the error remain?
2
Check the sensor (Y ATC) for proper connection.
Is the above component properly connected?
3
Perform a very large print test.
Does the error continue?
2-152
MFP Service Manual
Check
Check
Yes
Replace the
Replace the
CMYK toner add
connection.
motor assembly.
Go to
"CMYK
toner add motor
assembly
removal" on
page
4-90.
Replace the upper
Problem solved.
printer engine card
assembly.
Go to
"Upper
printer engine
card assembly
removal" on
page
4-74.
Yes
Go to step 2.
Problem solved.
Replace the Y
Replace the
developer unit
connection.
assembly.
Go to
"Developer
unit assembly
removal" on
page
4-53.
Replace the upper
Problem solved.
printer engine card
assembly.
Go to
"Upper
printer engine
card assembly
removal" on
page
4-74.
No
No