SATO CG412DT Service Manual page 76

Section 5: Troubleshooting
5.2 TROUBLESHOOTING FLOWCHART (cont'd)
5.2.2 Feed Problems (cont'd)
Category Symptoms
Feed
the speci-
fied position
Page 5-6
Media does
not stop at
Causes
NO
Is sensor
type selection
Utility Tool setting
OK?
YES
NO
Is sensor
Adjust I-Mark &
level OK?
GAP sensor level
Factory Adjustment
YES
NO
Is board
connection
OK?
YES
Remedy
Set the sensor
correctly by
Refer to 4.13
Mode
Check the
connection of
Main PCB and
KB board
CG4 Series Service Manual
Maintenance
Replace I-Mark
sensor ASSY,
GAP sensor
ASSY
Refer to
7.9 I-Mark/Gap
Sensor
Replacement
Replace Main
PCB and
KB board
Refer to 7.5 Main
Circuit Board
Replacement &
7.6 Operator
Panel (KB) Board
Replacement