Canon NP6621 Service Handbook page 46

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
2–32
Q653-5
Cassette 5 size sensor 3 (C5SZ3)
J308-B1
No. 219 1-c
Slide out the cassette while in
standby, and operate the detection
lever with a finger. (paper selection
for cassette 5)
When the lever When the lever
is operated is not operated
0
—
PS6cu
Cassette 5 vertical path detection
(C5VPD)
J308B-9
No. 215 1-b
Slide out the cassette 5 while in
standby, and insert paper between
the pick-up guide plates.
When paper is When paper is
inserted not inserted
1
—
Cassette 5 size sensor (C5SZ4)
Slide out the cassette while in
standby, and operate the detection
lever with a finger. (paper selection
for cassette 5)
When the lever
is operated
1
0
—
—
Cassette 5 paper sensor (C5PD*)
Slide out the cassette 5 while in
standby. (paper selection for
cassette 5)
When the
cassette is slid
out
0
0
— —
Q654-5
J308-B2
No. 219 1-d
When the lever
is not operated
1
—
PS7cu
J308A-9
No. 215 1-a
When paper is
put in the
cassette and the
cassette is slid in
1
—