Canon NP6330 Service Manual page 389

CHAPTER 11 TROUBLESHOOTING
• Copier
Name
PS1
Scanner home
position sensor
(SCHP)
PS2
Cassette 1 paper
sensor (C1PD)
PS3
Cassette 1 lifter
sensor (C1LTP)
PS4
Cassette 2 paper
sensor (C2PD)
PS5
Cassette 2 lifter
sensor (C2LTP)
PS6
Multifeeder
paper sensor
(MFPD)
PS7
Vertical path
roller 1 paper
sensor (PDP2*)
PS8
Vertical path
roller 2 paper
sensor (PDP1*)
11-48
+ probe
Service
mode
J113-2B
Move the
scanner by
No.212
hand while in
1-b
standby.
J116-8A
Move the paper
detecting roll by
No.203
hand while in
1-c
standby
J116-5A
Move the pick-
up roller up and
No.203
down by a
1-e
finger while in
standby.
J115-2B
Move the paper
detecting roll by
No.203
hand while in
1-d
standby.
J115-5B
Move the pick-
up roller up and
No.203
down by a
1-f
finger while in
standby.
J104-6B
Place paper in
the multifeeder
No.203
tray while in
1-b
standby.
J116-2A
Move the
sensor flag of
No.206
PS7 by a finger
1-a
while in
standby.
J115-7A
Move the
sensor flag of
No.206
PS8 by a finger
1-b
while in
standby.
COPYRIGHT © 1997 CANON INC.
Checks
When the
scanner is at
home position.
When the
scanner is not at
home position.
When the roll is
up.
When the roll is
down.
When the roller
is up.
When the roller
is down.
When the roll is
up.
When the roll is
down.
When the roller
is up.
When the roller
is down.
When paper is
not placed.
When paper is
placed.
When the flag is
moved.
Wen the flag is
not moved.
When the flag is
moved.
When the flag is
not moved.
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
Voltage
Display
reading
indication
on meter
0 5V
1 0V
1 5V
0 0V
1 5V
0 0V
1 5V
0 0V
1 5V
0 0V
1 5V
0 0V
1
5V
0 0V
1 5V
0 0V