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Service
Sensor
Name
mode
PS32
Delivery
vertical path
sensor 2
800007
bit4
PS33
Duplex
reversal
sensor
800007
bit5
PS34
Delivery
sensor
800007
bit3
PS35
Internal
delivery
sensor
800007
bit2
PS36
Upper web
length sensor
80000E
bit3
Checks
'1' when
paper is
present over
the delivery
vertical path
sensor 2.
'0' when
absent.
'1' when
paper is
present in
the
duplexing
reversing
ssembly.
'0' when
absent.
'1' when
paper is put
over the
delivery
sensor.
'0' otherwise.
'1' when
paper is put
over the
internal
delivery
sensor.
'0' otherwise.
During
standby,
'1' when the
detecting
lever is put
overthe
sensor.
'0' otherwise.
Service
Sensor
Name
mode
PS37
Scanner
home
position
sensor
Reader
unit
controller
PS38
Delivery
vertical path
sensor 1
800008
bit3
PS39
Shutter
802011
closed sensor
bit6
PS40
Shutter open
sensor
802011
bit7
Chapter 2
Checks
During
standby,
remove the
copyboard
glass.
'1' when the
light
blocking
plate is put
over PS37.
'1' when
paper is put
over the
delivery
vertical path
sensor1.
'0' otherwise.
Execute
'FUNC > F
MISCp >
MTR' in
service
mode to
operate the
shutter.
PS39: '1' at
first; '0'
when
operation
starts; then,
'1' in about
10 sec.
PS40: '0' at
first; '1'
about 5 sec
after
operation;
then, '0' once
again.
2-35
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