7

Troubleshooting

7.4Troubleshooting for malfunction code

7.4.1 L2: Projection Lamp malfunction

Check Item

 

Remedy

Check LA1.

→NG

Replace LA1.

 

 

 

↓OK

 

 

 

 

 

The carrier glass is covered by a dark

→Yes

Remove paper or any other obstruction

colored piece of paper or some other

 

from the carrier glass.

thing that would prevent light from

 

 

→No

Replace PWB-A.

shining through the glass.

 

 

Replace PWB-BB.

 

 

 

7.4.2C1: Scan Unit Drive Malfunction

Check Item

 

Remedy

Does the Scan Table Drive Motor

→No

Wiring Check

rotate when the Power Switch is turned

 

Replace the following parts.

ON?

 

PWB-T

 

 

PWB-BB

↓Yes

 

 

M2

 

 

 

Is C1 shown when scanning motion?

→No

OK

 

 

 

↓Yes

 

 

 

 

 

Check PC3.

→NG

Replace PC3.

 

 

 

↓OK

 

 

 

 

 

Check PC4.

→NG

Replace PC4.

 

 

 

 

→OK

Replace PWB-BB.

 

 

 

7.4.3C2: Scan Mirror Drive malfunction

Check Item

 

Remedy

Is C2 shown even when power is

→No

OK

turned OFF, then ON again?

 

 

 

 

 

↓Yes

 

 

 

 

 

Does the Scan Motor rotate when the

→Yes

Check Wiring.

Power Switch is turned ON?

 

Replace the following parts.

 

 

PWB-T

↓No

 

 

PWB-BB

 

 

M1

 

 

 

Check PC1.

→NG

Replace PC1.

 

 

 

↓OK

 

 

 

 

 

Check PC2.

→NG

Replace PC2.

 

 

 

 

→OK

Replace PWB-BB.

 

 

 

110

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Kodak 2400DSV service manual Troubleshooting for malfunction code, ↓Ok