Misfeed At Tray 3 Feed Section - Olivetti d-Color MF651 Service Manual

Field Service Ver. 2.0 Jul. 2009
17.3.5

Misfeed at tray 3 feed section

Transport motor (M25)
Tray 3 paper feed clutch (CL5)
Tray 3 paper feed sensor (PS21)
Step
1 Initial check items
2 PS21 I/O check, sensor check
3 CL5 operation check
4 M25 operation check
5 PFTDB ICP4 conduction check
6 Change PFTDB
7 Change PRCB
17.3.6 Misfeed at tray 4 feed section
Transport motor (M25)
Tray 4 paper feed clutch (CL7)
Tray 4 paper feed sensor (PS26)
Step
1 Initial check items
2 PS26 I/O check, sensor check
3 CL7 operation check
4 M25 operation check
5 PFTDB ICP4 conduction check
6 Change PFTDB
7 Change PRCB
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Relevant parts
Action
Relevant parts
Action
Service Manual
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
PFTDB CN16-9 (ON)
PFTDB CN15-5 (REM)
PFTDB CN13-6 (LOCK)
—
—
—
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
PFTDB CN18-3 (ON)
PFTDB CN17-2 (REM)
PFTDB CN13-6 (LOCK)
—
—
—
17. JAM DISPLAY
Location (Electri-
cal component)
—
X-6
X-5
X-11
—
—
—
Location (Electri-
cal component)
—
X-7~8
X-7
X-11
—
—
—
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