Canon NP6621 Service Handbook page 38

STANDARDS AND ADJUSTMENTS
Notation
Name
(+) probe of meter
Service mode
Checks; normal if as
indicated.
Display
Meter measurements
Notation
Name
(+) probe of meter
Service mode
Checks; normal if as
indicated.
Display
Meter measurements
2–24
PS10
Right door open/closed sensor
(RDOP*)
J309-12
No. 220 1-f
Open the right door while in
standby.
When the right When the right
door is opened door is not
opened
0
—
PS12
Vertical path roller 2 paper sensor
(VP2P)
J309-5
—
Open the right door, and push the
sensor flag.
When the When the sensor
sensor flag is flag is not
pushed pushed
1
5V
Copyboard cover open/closed
sensor (CVOP)
Open and close the copyboard
cover.
When the
copyboard
cover is closed
1 1
— 5V
Cassette 2 paper sensor (CPD2*)
Slide out the cassette 2 while in
standby.
When the
cassette is slid
out
0 0
0V –
PS11
J310-A11
—
When the
copyboard cover
is opened
0
0V
PS13
J309-3
—
When paper is
placed in the
cassette and the
cassette is slid in
1
–