Fault Diagnosis; Description - GBC AdvancedPunch Technical & Service Manual

Section 2

2.1 040-101 Fault Diagnosis:

2.1.1 Description

2.1.2 Initial Actions
2.1.3 Procedure
Symptom
Reproducible shutdowns when running
dark highly saturated images, no
shutdowns when running light colored
or low toner images.
Shutdowns in Entrance Aligner and
punch area. First jammed sheet is in
punch area; next sheet overlaps first.
Sheets stop in Bypass Transport but
should be in Punch Path
Shutdowns in Exit Aligner.
2-2
This repair procedure explains the additional symptoms accompanying the 040-
101 fault codes so that the specific causes can be addressed.
Ensure the machine is operable and that the operator has explained how to
reproduce the problem. Match symptoms to the causes and corrective actions.
Cause
S2 Sensor is unable to differentiate
between highly saturated images
and "no paper"
Slippage at E-roller
Dieset is worn
Diverter Gate malfunction
Slippage at Exit Aligner and Punch
Path Exit
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Corrective
•
Perform Tag #1 upgrade
•
Replace S2 Sensor
idler
•
Check aligner springs for
correct position
for freedom of
•
Check motion of
idler shaft
E-roller roller in
retainers
•
Clean contamination from Aligner
belts and E-rollers
•
Use another dieset to determine if
die is at fault
•
Replace dieset
•
Perform REP 4.14 Diverter Gate
Solenoid Adjustment
idler
•
Check aligner springs for
correct position
for freedom of
•
Check motion
idler roller assemblies in their
all
retainers.
•
Clean contamination from Aligner
belts and drive rollers
Advanced Punch Service Manual
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