Magnum 257065 Spécifications télécharger pdf (Page 20)

Advanced Troubleshooting

20 313036L

Sprayer Wiring Problems

NOTE: Remove enclosure

mounting screws and pull

enclosure away from drive

housing. Take care not to pull

on leads from electrical cord

and power switch.

Sprayer power cord dam-

aged.

Unplug sprayer power cord.

Disconnect black power cord wire at power

switch.

Unplug in-line connection white cord wire.

Plug in power cord.

Test voltage between black and white wires of

power cord. Meter must read 85 to 130V AC.

Replace power cord if no voltage.

Sprayer power switch dam-

aged.

1. Unplug sprayer power cord.

2. Disconnect black control board wire at power

switch.

3. Unplug in-line connection white cord wire.

4. Plug in power cord.

5. Turn power switch ON.

6. Test voltage between open terminal of power

switch and white power cord wire. Meter must

read 85 to 130V AC.

7. Replace power switch if no voltage.

Motor thermal overload cutoff

switch.

WARNING: See Startup

Hazard After Thermal Over-

load on page 10.

1. Unplug sprayer power cord.

2. Remove motor harness from control card.

3. Check for continuity between yellow leads or

motor harness (Pro LTS 19 only).

4. If thermal relief switch is open (no continuity)

allow motor to cool.

5. If switch remains open after motor cools,

replace motor using Motor Kit, page 28.

6. If thermal relief switch closes after motor

cools, find correct cause of overheating.

Specific Problem Cause Solution

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Magnum 257065 Spécifications Page 20

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