Xerox 7142 Service Manual - page 321

RJ-901C/RJ-900C 　 Maintenance Manual

9 Troubleshooting

9-77

4

Ink spills out of waste 

fluid box.

1. Check inside of waste 

fluid box.

Replace waste ink absorber 

sheet.

-

2. Check presence of ink 

cartridge from "Ink 

Not" of self-diagnosis 

function.

Remove all cartridges and 

lightly push the switch of ink 

NOT sensor (BK, C, M, Y) 

with something with a flat tip 

such as ballpoint pen to 

check that the display of 

"Sen: No cartridge" changes.

"5.4.4 

Sensor Menu" 

p.5-13

3. Is waste fluid tube 

coming out of flushing 

box bent?

Reinstall it.

"4.7.4 

Replacing 

Flushing Box 

Assembly" 

p.4-54

5

Ink spills out of 

flushing box.

1. Is flushing box 

clogged with dust? 

•

Remove dust.

•

Replace flushing box 

assembly. 

"4.7.4 

Replacing 

Flushing Box 

Assembly" 

p.4-54

2. Is waste fluid tube 

coming out of flushing 

box bent?

Reinstall waste fluid tube.

-

3. Does ink accumulate 

in ink absorber sheet in 

flushing box?

Replace flushing box 

assembly. 

"4.7.4 

Replacing 

Flushing Box 

Assembly" 

p.4-54

Table 9-15  Symptoms, Check Items, and Actions (Continued)

No.

Event/symptom

Check item

Action

Reference