Canon imagerunner C5180 Service Manual page 634

Chapter 18
Displayed Detection timing
code
8001 When the light sensing voltage is
less than 2.5 V even though the
light-emitting duty ratio of the sheet
trailing edge sensor has been set to
more than 66%
8002 When the light sensing voltage is
more than 2.0 V even though the
light-emitting duty ratio of the sheet
trailing edge sensor has been set to
0%
8003 When the light sensing voltage is
less than 2.5 V even though the
light-emitting duty ratio of side
registration sensor 1 (LED1, PTR1)
has been set to more than 66%
8004 When the light sensing voltage is
more than 2.0 V even though the
light-emitting duty ratio of side
registration sensor 1 (LED1, PTR1)
has been set to 0%
8005 When the light sensing voltage is
less than 2.5 V even though the
light-emitting duty ratio of side
registration sensor 2 (LED2, PTR2)
has been set to more than 66%
8006 When the light sensing voltage is
more than 2.0 V even though the
light-emitting duty ratio of side
registration sensor 2 (LED2, PTR2)
has been set to 0%
8007 When the light sensing voltage is
less than 2.5 V even though the
light-emitting duty ratio of side
registration sensor 3 (LED3, PTR3)
has been set to more than 66%
8008 When the light sensing voltage is
more than 2.0 V even though the
light-emitting duty ratio of side
registration sensor 3 (LED3, PTR3)
has been set to 0%
8009 When the light sensing voltage is
less than 2.5 V even though the
light-emitting duty ratio of side
registration sensor 4 (LED4, PTR4)
has been set to more than 66%
800A When the light sensing voltage is
more than 2.0 V even though the
light-emitting duty ratio of side
registration sensor 4 (LED4, PTR4)
has been set to 0%
E593 Side registration initializing error
18-16
Remedial action
- Check the sheet trailing edge sensor (LED5, PTR5) and side registration
sensor (LED1-4, PTR1-4) connectors.
- Replace the sheet trailing edge sensor (LED5, PTR5) and side registration
sensors (LED1-4, PTR1-4).