Troubleshooting - Nilfisk-Advance Advance Retriever 2060 Service Manual

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TROUBLESHOOTING GUIDE (CONTINUED)
SYMPTOM TWO
Main broom
does not turn
Check if side broom
is turning
Yes
Check if main broom
motor is turning
Yes
Check broom lug inserts
for damage or wear
See symptom one
No
of this section.
With broom lever in
lowered position and
key switch on, check
No
for 12vdc at orn/grn
and blk connector on
L3 solenoid valve.
Yes
Check for oil flow
to broom motor.
Yes
Repair or
replace broom
motor.
SWEEPING SYSTEM
Check S13 broom
switch adjustment
No
Adjust or replace.
Check for proper
operation of L3
No solenoid coil and
Hydraulic section)
FORM NO. 56043051 / Retriever
and operation.
cartridge. (see
™ 2060 - 21