Epson AcuLaser C8500, Service Manual

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EPSON AcuLaser C8500 Revision C
Troubleshooting Overview 5-4
5.1.4 Self-Diagnostic Function by LCD Message
This printer is equipped with a self-diagnostic function. If the printer
detects an error, it indicates the error information with the LED lamps on
the LCD panel.
Types of error occur to a page printer vary widely, such as poor print
quality or abnormal operation, and it makes identification of failed part
and component more difficult. For easy and efficient repair, this section
describes troubleshooting procedures using LCD messages and typical
types of abnormal output.
The following tables list the LCD messages. As for the units used for the
messages and the cover positions, see Figure 5-1.
.
Table 5-1. LCD Message List
Message
LED Description
Category Refer to:
On Line Continue
Calibrating Printer On Off Status Page 5-8
Can’t Print Duplex Off On Error Page 5-14
Check OHP Sheet Off Off Error Page 5-9
Check Paper Size - - Warning Page 5-15
Check Paper Type - - Warning Page 5-15
Collate was Disabled - - Warning Page 5-15
Copy System Error Off Off Error Page 5-14
Cover A Open Off Off Error Page 5-11
Cover D Open Off Off Error Page 5-11
Cover E Open Off Off Error Page 5-12
Cover F Open Off Off Error Page 5-12
Depleted Battery - - Warning Page 5-18
Form Feed Off Off Status Page 5-7
Format Error ROM A On Off Warning Page 5-17
Format Error ROM B On Off Warning Page 5-17
Front Cover Open Off Off Error Page 5-11
HDD CHECK Off Off Status Page 5-8
Image Optimum - - Warning Page 5-16
Install Photocondctr Off Off Error Page 5-10
Install Waste T Box Off Off Error Page 5-10
Invalid AUX I/F Card Off Off Error Page 5-13
Invalid HDD Off Off Error Page 5-13
Invalid PS3 Off Off Error Page 5-14
Invalid ROM A Off Off Error Page 5-13
Invalid ROM B Off Off Error Page 5-14
Irregular Density On Off Error Page 5-10
Jam xxxxxxxxxxxxxxx
*1
Off Off Error Page 5-9
Job Cancel Off Off Status Page 5-7
Manual Feed sss ttt Off On Error Page 5-12
Mem Overflow Off On Error Page 5-13
Menus Locked - - Warning Page 5-15
Need Memory On Off Warning Page 5-16
Offline Off Off Status Page 5-8
Outbin Select Error - - Warning Page 5-16
PS3 Hard Disk full - - Warning Page 5-18
Paper Set sss
*2
ttt
*3
Off On Error Page 5-12
Table 5-1. LCD Message List
Message
LED Description
Category Refer to:
On Line Continue