Epson EPL-6200L service manual ROM Checksum Error Font, ROM Checksum Error Program

Models: EPL-6200L EPL-6200

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EPSON EPL-6200/EPL-6200L

Revision A

3.2.12 ROM Checksum Error (Font)

This error is a standard font ROM fault.

Table 3-15. Troubleshooting for “ROM Checksum Error (Font)”

Step

Action and Question

Yes

No

 

 

 

Parts below can be the source of this error (Chapter 4 Disassembly and Assembly)

 

Main Board Assy (C533/C534 Main) (p.146)

 

 

 

• Standard ROM-DIMM

 

 

 

 

 

 

 

Checking the Standard ROM-DIMM (EPL-6200

 

 

 

only)

 

 

1

Check to see if the mounted ROM-DIMM is exactly

Go to Step 2

Problem

as specified and connected properly. (Remove once

solved

 

and then install again)

 

 

 

Does the error still occur?

 

 

 

Replacing the Standard ROM-DIMM (EPL-6200

 

Replace the

2

only)

 

Replace the Standard ROM-DIMM.

Go to Step 3

faulty

 

Does the error still occur?

 

ROMDIMM

 

 

 

 

 

 

 

 

Main Board Assy.

Go to “3.4.2

Replace the

3

1. Replace the Main Board Assy.

Electrical

Main Board

Noise”

 

Does the error still occur?

(p.120)

Assy.

 

 

 

 

 

 

 

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 “2.3.1 Operation Overview of the Main Control Circuit Board” (p.94).

3.2.13 ROM Checksum Error (Program)

This error is a built-in program ROM fault.

Table 3-16. Troubleshooting for “ROM Checksum Error (Program)”

Step

Action and Question

Yes

No

 

 

 

 

Parts below can be the source of this error (Chapter 4 Disassembly and Assembly)

Main Board Assy (C533/C534 Main) (p.146)

Standard ROM-DIMM

 

Checking the Standard ROM-DIMM (EPL-6200

 

 

 

only)

 

 

1

Check to see if the mounted ROM-DIMM is exactly

Go to Step 2

Problem

as specified and connected properly. (Remove once

solved

 

and then install again)

 

 

 

Does the error still occur?

 

 

 

Replacing the Standard ROM-DIMM (EPL-6200

 

Replace the

2

only)

 

Replace the Standard ROM-DIMM.

Go to Step 3

faulty

 

Does the error still occur?

 

ROMDIMM

 

 

 

 

 

 

 

 

Main Board Assy.

Go to “3.4.2

Replace the

3

1. Replace the Main Board Assy.

Electrical

Main Board

Noise”

 

Does the error still occur?

(p.120)

Assy.

 

 

 

 

 

 

 

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 “2.3.1 Operation Overview of the Main Control Circuit Board” (p.94).

Parts Name

EPL-6200

EPL-6200L

Main Board Assy

C533MAIN

 

 

 

C534MAIN

Memory Board Assy

C533PROG

(Steady production)

(C533PROG-C)

 

Troubleshooting

Troubleshooting When There is Error Display

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Epson EPL-6200L service manual ROM Checksum Error Program, Troubleshooting for ROM Checksum Error Font

EPL-6200L, EPL-6200 specifications

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