SATO CG4 Series - Page 76

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