Epson AcuLaser C1100 - Page 194

EPSON AcuLaser C1100 Revision B
TROUBLESHOOTING FIP according to the printer message 194
FIP-41
 Panel Message
 Service Req E514
 Possible parts that caused the error
 Troubleshooting
FIP-42
 Panel Message
 Service Req E513
 Possible parts that caused the error
 Troubleshooting
*1: It is assumed to be due to external noise.
Proceed to
“FIP-79 Electrical Noise” to check to be sure.
 FFC-ASSY ESS  PWBA MCU
 PWBA ESS
Step Check Yes No
1
Check of connection of FFC-ASSY ESS
Re-connect FFC-ASSY ESS of PWBA ESS to
PWBA MCU. Does the error recur when a test
print is made?
Go to Step [2]. End of
procedure
2
Check of connection of FFC-ASSY ESS
Is FFC-ASSY ESS damaged or broken?
Replace FFC-
ASSY ESS.
(p.409)
Go to Step [3].
3
Check after replacement of PWBA MCU
Replace PWBA MCU. (p.404)
Does the error recur when a test print is made?
Replace PWBA
ESS. (p.409)
End of
procedure
 PWBA MCU
Step Check Yes No
1
Does the error recur when the power is
turned off and back on?
Go to Step [4]. Go to Step [2].
2
Does the error recur even when the
power is turned off and back on again?
Go to Step [4]. Go to Step [3].
3
Does the error recur even after the power
has been switched several times?
Go to Step[4]. End of
procedure*
4
Disconnect and re-connect all connectors
connected to PWBA MCU.
Does the error recur when the power is
turned ON?
Go to Step [5]. End of
procedure
5
Check after replacement of PWBA MCU
Replace PWBA MCU. (p.404)
Does the error recur when the power is
turned ON?
Go to “FIP-79
Electrical
Noise”. (p.238)
End of
procedure