2N8/2N7
1-4-44
Checking
procedure at the
occurrence of
J05X9
Corrective action at the occurrence of
J05X9
On/Off control signal output connector
(terminal), point of checking connection
1 Items for Initial Checks see page 1-4-26
2
MP feed sensor (MPFS): Conduct
connectivity check, mounting location
check, operation check (U031)
Feed PWB 1 YC17-9
3
Manual feed conveying clutch (CL):
Operation check (U032)
Feed PWB 2 YC4-1
4
Middle motor (MM): Operation check
(U030)
Feed PWB 2 YC7-1 to 4
5
Feed PWB 2: Replace
6
Engine PWB: Replace
Checking
procedure at the
occurrence of
J40X9
Corrective action at the occurrence of
J40X9
On/Off control signal output connector
(terminal), point of checking connection
1
Items for Initial Checks see page 1-4-26
2
Registration sensor (RS): Conduct
connectivity check, mounting location
check, operation check (U031)
Feed PWB 2 YC7-12
3
Registration motor (RM): Operation
check (U030)
Feed PWB 1 YC25-1 to 4
4 Feed PWB 1: Replace
5 Engine PWB: Replace
Checking
procedure at the
occurrence of
J0131
Corrective action at the occurrence of
J0131
On/Off control signal output connector
(terminal), point of checking connection
1 Items for Initial Checks see page 1-4-26
2
Manual feed lift base elevation check:
1. Up-and-down movability of the paper
lift base of the manual feed tray.
2. Check if the lift lever is in contact with
the lift motor cam (re-mount the
manual feed table).
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