Solid Print - Toshiba e-STUDIO 2555C Service Manual

8.5.11

Solid print

When there is a void on the solid image
Cause/Section Step
Exposure 1
lamp
Harnesses for 2
CCD, SYS
and LGC
boards
Scanner 3
Bedewing of 4
scanner
When there is no void on the solid image
Cause/Section Step
Main charger 1
2
High-voltage 3
transformer
(main charger
needle
4
electrode/grid
bias)
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Fig.8-15
Check item
Does the exposure lamp light?
Are the connectors securely
connected? Is any harness between
the boards open circuited?
Is the connector between the SYS
and LGC boards not disconnected?
Is there foreign matter in the optical
path?
Is the scanner bedewed?
Check item
Is the main charger securely
installed?
Does the needle electrode not come
off?
Is the high-voltage transformer
output defective?
Are the connector of the high-voltage
harness securely connected?
Is the harness open circuited?
8 - 295
Measures
If the lamp does not work, replace it.
Reconnect the connectors securely.
Replace the harness.
Remove it.
Clean the mirrors and lens.
Keep the power cord plugged so that
the damp heater can work.
Measures
Reinstall it securely.
Reinstall it securely.
Adjust the output and correct the
circuit, or replace the high-voltage
transformer.
Reconnect the harness securely.
Replace the high-voltage harness.
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
8