Epson EPL-6200 User Manual

Page of 204
EPSON EPL-6200/EPL-6200L
Revision A
Troubleshooting
Troubleshooting When There is Error Display
113
3.2.12  ROM Checksum Error (Font)
This error is a standard font ROM fault.
Note : The Main Board Assy and Memory Board Assy used with EPL-6200 and EPL-6200L 
are as listed below.
The font ROM is mounted on the Memory Board Assy (EPL-6200). For details, refer to 
.
3.2.13  ROM Checksum Error (Program)
This error is a built-in program ROM fault.
Note : The Main Board Assy and Memory Board Assy used with EPL-6200 and EPL-6200L 
are as listed below.
The Standard RAM is mounted on the Memory Board Assy (EPL-6200) or on the Main 
Board Assy (EPL-6200L).
For details, refer to 
Table 3-15. Troubleshooting for “ROM Checksum Error (Font)”
Step
Action and Question
Yes
No
Parts below can be the source of this error (
)
• Standard ROM-DIMM
1
Checking the Standard ROM-DIMM (EPL-6200 
only)
Check to see if the mounted ROM-DIMM is exactly 
as specified and connected properly. (Remove once 
and then install again)
♦Does the error still occur?
Go to Step 2
Problem 
solved
2
Replacing the Standard ROM-DIMM (EPL-6200 
only)
Replace the Standard ROM-DIMM.
♦Does the error still occur?
Go to Step 3
Replace the 
faulty 
ROMDIMM
3
Main Board Assy.
1. Replace the Main Board Assy.
♦Does the error still occur?
Replace the 
Main Board 
Assy.
Table 3-16. Troubleshooting for “ROM Checksum Error (Program)”
Step
Action and Question
Yes
No
Parts below can be the source of this error (
• Standard ROM-DIMM
1
Checking the Standard ROM-DIMM (EPL-6200 
only)
Check to see if the mounted ROM-DIMM is exactly 
as specified and connected properly. (Remove once 
and then install again)
♦Does the error still occur?
Go to Step 2
Problem 
solved
2
Replacing the Standard ROM-DIMM (EPL-6200 
only)
Replace the Standard ROM-DIMM.
♦Does the error still occur?
Go to Step 3
Replace the 
faulty 
ROMDIMM
3
Main Board Assy.
1. Replace the Main Board Assy.
♦Does the error still occur?
Go to 
Replace the 
Main Board 
Assy.
Parts Name
EPL-6200
EPL-6200L
Main Board Assy
C533MAIN
C534MAIN
Memory Board Assy 
(Steady production)
C533PROG
(C533PROG-C)