Nautilus Quinton Owner's Manual - (Uuru&rgh)Orz&kduw(
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E203 Error
Overcurrent
Is motor
turning?
Check for
obstructions in
motor pulleys
or belt
Yes
Runner
outside weight/
speed envelope
Are
all motor leads
connected?
Worn deck?
Excessive deck
wear indicated.
Replace deck.
Reconnect
disconnected
leads.
Restrict use to
people within
specified weight/
speed envelope.
Yes
No
Yes
No
CAUTION!
Disconnect
power and wait
for high voltage
indicator to go
out.
Check
resistance
between motor
leads.
Resistance
>100ohms
Replace motor.
Yes
No
Replace VSD
PCBA
No
No
Yes