Western PRO-FLO 2 Bedienungshandbuch PDF herunterladen (Seite 25)

Lit. No. 94417/94418 21 June 15, 2003

TROUBLESHOOTING GUIDE

PROBLEM POSSIBLE CAUSE SUGGESTED SOLUTION

Ice control material not flowing

1. Bridging of material in hopper. 1. Unplug the spreader harness

and tag out if required. Check

hopper for material and free any

bridged material.

1. Control connector plug is loose. 1. Check plug connection at cab

control.

No power to cab control

2. Blown fuse. 2. Check the 6 amp (4 pin, 10 amp

3 pin) in-line fuse. Replace if

necessary.

Check power supply for 12 VDC

(Neither indicator light lit) 3. Low battery or loose connection. 3. Check vehicle battery

connections.

Clean off corrosion

Repair or replace damaged

wires

4. Open circuit in wire from battery

to cab control.

4. Repair or replace damaged

wires.

1. Wire harness is damaged or has

an open circuit between cab

1a. Check plug connections at cab

control and spreader.

control and spreader. 1b. Check wire connections at

spreader motor and at vehicle

battery – disconnect motor

leads, set cab control to

maximum, check for voltage at

motor leads.

1c. Repair or replace damaged

wires and connectors

Spreader does not operate

(green indicator light lit)

1d. Check the 30 Amp in-line fuse.

Replace if necessary.

Motor shaft should turn.

2. Motor brushes are worn and

prevent motor operation.

2. Remove and inspect both motor

brushes. Replace if worn (Brush

kit 65241).

3. Motor damaged internally. 3. Replace motor if the motor shaft

will not turn.

1. Overloaded condition is causing

over-current protection to

activate.

1. Reset cab control by turning the

power switch to OFF. Depress

the START/BLAST switch to

resume operation.

Red indicator light is lit on cab

control

2. Obstruction is preventing

rotation of spinner or conveyor

belt.

2. Unplug the spreader harness.

Clear obstruction, reconnect

spreader harness and reset cab

control.

3. Motor does not turn. 3. Remove and inspect both motor

brushes. Replace if worn (Brush

kit 65241). Replace motor of the

motor shaft will not turn.

4. Bearings have seized. 4. Check bearings on spinner

shaft, conveyor, and gearbox.

Turning the speed control dial

1. Malfunctioning cab control. 1. Replace cab control.

on the cab control does not

change the motor speed

2. Red and white connectors are

incorrectly hooked up.

2. Reconnect so red matches red,

and white matches white.

Variable Speed (PWM) Control

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