Lexmark W850 - Page 29

Diagnostic information 2-7
4024-XXX
288.06
Paper jam
Check area G2
Sensor (diverter gate)
Static jam (to stacker
bin) C
Paper remains on the sensor (diverter gate) when the
finisher is in the stacker bin exit mode.
At this time, both sensor (finisher media entrance) and
sensor (bridge unit media exit) are turned off.
Go to “288.06 Sensor (diverter gate) static jam (to
stacker bin) C” on page 2-62.
980.02
Service finisher comm.
Finisher communication
failure
A communication error occurred between the printer
engine card assembly and the finisher.
Go to “980.02 Finisher communication failure” on
page 2-63.
981.00
Service finisher error
Stacker bin failure The sensor (stacker bin level) is not turned on within
the specified period after the stacker bin starts rising.
Go to “981.00 Stacker bin failure” on page 2-63.
981.01
Service finisher error
Stacker bin upper limit
failure
The stacker bin abnormally rises beyond the specified
upper limit position (stacker bin level).
Go to “981.01 Stacker bin upper limit failure” on
page 2-65.
981.02
Service finisher error
Stacker bin lower limit
failure
The stacker bin abnormally lowers beyond the
specified lower limit position (full stack).
Go to “981.02 Stacker bin lower limit failure” on
page 2-66.
982.00
Service finisher error
Sensor (front tamper
HP) on failure
The sensor (front tamper HP) is not turned on after the
front tamper starts moving to the front tamper home
position.
Go to “982.00 Sensor (front tamper HP) on failure”
on page 2-68.
982.01
Service finisher error
Sensor (front tamper
HP) off failure
The sensor (front tamper HP) is not turned off within
the specified time after the front tamper starts leaving
from the front tamper home position.
Or the sensor (front tamper HP) is turned on again
after the sensor (front tamper HP) is turned off and the
front tamper stopped its moving.
Go to “982.01 Sensor (front tamper HP) off failure”
on page 2-69.
983.00
Service finisher error
Sensor (rear tamper HP)
on failure
The sensor (rear tamper HP) is not turned on after the
rear tamper starts moving to the rear tamper home
position.
Go to “983.00 Sensor (rear tamper HP) on failure”
on page 2-70.
983.01
Service finisher error
Sensor (rear tamper HP)
off failure
The sensor (rear tamper HP) is not turned off within the
specified time after the rear tamper starts leaving from
the rear tamper home position.
Or the sensor (rear tamper HP) is turned on again after
the sensor (rear tamper HP) is turned off and the rear
tamper stopped its moving.
Go to “983.01 Sensor (rear tamper HP) off failure”
on page 2-71
.
984.00
Service finisher error
Sensor (punch unit HP)
on failure
The sensor (punch unit HP) is not turned on even
when the specified time passed after the punch unit
motor is turned on.
Go to “984.00 Sensor (punch unit HP) on failure” on
page 2-72.