Canon NP6621, Service Handbook

Page: 37 / 146

2–23
STANDARDS AND ADJUSTMENTS
Notation
Name
(+) probe of meter
Service mode
Checks; normal if as
indicated.
Display
Meter measurements
PS6
Registration sensor (RPD)
J316-13
No. 222 1-a
Open the right door while in
standby, and insert copy paper
between the paper guide plates.
PS5
Multifeeder paper sensor (MFPD*)
J316-10
No. 221 1-a
Set paper on the multifeeder tray
while in standby.
When paper is
set
0
—
When paper is
not set
1
—
When paper is
inserted
1
5 V (approx.)
When paper is
not inserted
0
0 V (approx.)
Notation
Name
(+) probe of meter
Service mode
Checks; normal if as
indicated.
Display
Meter measurements
PS8
Delivery sensor (DPD*)
J309-14
No. 221 1-b
Operate the detection lever with a
finger while in standby.
PS7
Separation sensor (SPD*)
J316-4
No. 221 1-d
Operate the detection lever with a
finger while in standby.
When the lever
is operated
0
—
When the lever
is not operated
1
—
When the lever
is operated
0
5V (approx.)
When the lever
is not operated
1
0V (approx.)