Troubleshooting Guide - Nilfisk-Advance Advance Retriever 2060 Service Manual

DUST CONTROL SYSTEM
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TROUBLESHOOTING GUIDE

Possible Symptoms:
1 Shaker does not operate.
2 Impeller does not operate.
3 Shaker motor and impeller motor do not operate.
SYMPTOM ONE
Shaker does
not operate.
Check for 12vdc at
shaker motor connec-
tor grn/blk (+) and blk
(-) wires with key
switch on and S7 in
shaker position.
Yes
Replace shaker
motor.
36 - FORM NO. 56043051 / Retriever
Check for +12vdc
at orn/red wire on
No
K2 shaker relay.
Yes
Check for 12vdc at
red/brn (+) and blk
(-) wires on K2
relay with key on
and S7 in shaker
position.
Yes
Replace K2
shaker relay.
™ 2060
Reset or replace
No
F5 circuit breaker.
Check for +12vdc
at terminal one on
No S7 with key on
and S7 in shaker
position.
Yes
If optional time
delay is installed
replace E1 time
delay, if not check
wiring from S7 to
K2.
Replace S7
No
shaker switch.