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CHAPTER 2 MAINTENANCE
NMC-WOLLARD
2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com
TML-704H Maintenance Lift Manual No. 310547
2 TROUBLE SHOOTING
SEPTEMBER 01, 2015
2.4 ELECTRICAL POWER AND DISTRIBUTION SYSTEM
Trouble Symptom
Electrical Hydraulic
Mechanical Remarks
No power to unit; all
functions
E1
Fuse 2FU
E2, E3, E4
E20, E21
Battery
E22
M1
Alternator
Lights dim excessively
when engine is cranked
E2, E4
E12, E13
E16, E22
“Low Volts” light does not
illuminate at any time; all
other systems normal
E2, E4
E12, E13
PL1
Lift fuse 8FU blows
repeatedly
E25
Worklights
E8
SV1, SV2, SV3
E17
REC2
No warning indicators
functioning
E1
Fuse 5FU
E2
No running lights
functioning
E1
Fuse 6FU
E5
Ignition Sw
Horn not functioning
E1, E2
Fuse 7FU
Platform worklights not
functioning
E1. E2
Fuse 8FU
E5
Electric pump does not
generate sufficient
pressure to operate all
functions, or operates
functions very slowly
H1, H14,
H15
P2
H17, H13
RV2
H30
CV1
E26, E27,
E28
EM
E20, E21
Battery
Electric pump runs, but
platform & stabilizers will
not operate with keyswitch
“Off.”
E2, E3
CR10
E7, E9
CR10
Electric pump runs
continually
E6, E24
SW13,
SW15
E10, E24
CR9
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