Lexmark CS720 Service Manual page 176

166–168 error messages
166.80 The motor (tray 2 pass-through) did not turn on.
166.81 The motor (tray 2 pass-through) did not turn off.
166.82 The motor (tray 2 pass-through) speed did not
ramp up to the required level.
166.83 The motor (tray 2 pass-through) stalled.
166.84 The motor (tray 2 pass-through) ran too slow.
166.85 The motor (tray 2 pass-through) ran too fast.
166.86 The motor (tray 2 pass-through) did not run at the
correct timing.
167.80 The motor (tray 3 pass-through) did not turn on.
167.81 The motor (tray 3 pass-through) did not turn off.
167.82 The motor (tray 3 pass-through) speed did not
ramp up to the required level.
167.83 The motor (tray 3 pass-through) stalled.
167.84 The motor (tray 3 pass-through) ran too slow.
167.85 The motor (tray 3 pass-through) ran too fast.
167.86 The motor (tray 3 pass-through) did not run at the
correct timing.
168.80 The motor (tray 4 pass-through) did not turn on.
168.81 The motor (tray 4 pass-through) did not turn off.
168.82 The motor (tray 4 pass-through) speed did not
ramp up to the required level.
168.83 The motor (tray 4 pass-through) stalled.
168.84 The motor (tray 4 pass-through) ran too slow.
168.85 The motor (tray 4 pass-through) ran too fast.
168.86 The motor (tray 4 pass-through) did not run at the
correct timing.
17y error messages
Error code Description
171.82 The main fan peed did not ramp up to the required
level.
171.83 The main fan stalled.
171.84 The main fan ran too slow.
171.85 The main fan ran too fast.
See "Motor (tray [x] transport) failure service
check" on page
Action
See "Main fan service check" on page
Diagnostic information
176
198.
200.
5028