653 error messages
Error code Description Action
653.80 The motor (ISO) did not turn on. See
“Isolation unit service check” on
page 194.
653.81 The motor (ISO) did not turn o.
653.82 The motor (ISO) speed did not ramp up to the
required level.
653.83 The motor (ISO) stalled.
653.84 The motor (ISO) ran too slow.
653.85 The motor (ISO) ran too fast.
653.86 The motor (ISO) did not run at the correct timing.
660 error messages
Error code Description Action
660.80 The motor (MPF) did not turn on. See .
660.81 The motor (MPF) did not turn o.
660.82 The motor (MPF) speed did not ramp up to the
required level.
660.83 The motor (MPF) stalled.
660.84 The motor (MPF) ran too slow.
660.85 The motor (MPF) ran too fast.
660.86 The motor (MPF) did not run at the correct timing.
661–668 error messages
Error code Description Action
661.13 The tray 1 lift plate failed to lift. See
“Motor (tray 1 pick) lifting error service
check” on page 203.
662.23 The tray 2 lift plate failed to lift. See
“Motor (option tray pick) lifting error
service check” on page 204.
663.33 The tray 3 lift plate failed to lift.
664.43 The tray 4 lift plate failed to lift.
666.83 The motor (tray 2 pass-through) stalled. See
“Motor (tray [x] pass‑through) stalled
service check” on page 206.
667.83 The motor (tray 3 pass-through) stalled.
668.83 The motor (tray 4 pass-through) stalled.
5028
Diagnostic information
202