Fuse, LED, VR, DIP-SW, and TP Tables
SM Appendix 4-5 C274
Appendix:
Electrical
Component
Defects
DIPSW
No.
Bit No. Name Settings
OFF: B4
6
Size in Metric or Inch ON: inch
OFF: mm
7
Panel Beeper ON: Enabled
OFF: Disabled
8 Not used -
1 to 4
Scanning Speed
Adjustment
( Replacement and Adjustment –
Image Adjustment - DIPSW103 No.1 to
4 – Scanning Speed Adjustment)
103
5 to 8
Master Feeding Speed
Adjustment
( Replacement and Adjustment –
Image Adjustment - DIPSW103 No.5 to
8 – Master Feeding Speed Adjustment)
4.2.5 TEST POINTS
MPU
No. Function
TP101 GND
TP103 Measures the ink detection pulse
TP104 Measures the ink detection pulse (standard pulse)
TP113 GND
PSU
No. Function
TP701 Thermal head voltage
TP702 GND
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