Bug-o-systems UNI-BUG III Instrukcja Użytkownika Pobierz pdf (Strona 42)

TROUBLESHOOTING GUIDE

PROBLEM CAUSE REMEDY

Does not run. No input power • Turn on the circuit breaker

Indicator lights off. • Plug in the line cord

• Insure there is power at the outlet

Broken wire • Unplug the machine from power. Examine internally

and rewire at fault.

Bad circuit • Replace if breaker has input power and no output

when in the “ON” position

Bad travel switch • Replace if breaker has input power and no output

when “ON”

Does not run. Indicator Wiring short • Unplug the machine from power. Examine internally

light off and circuit and rewire at fault.

breaker is tripped.

Burned out part • Unplug the machine from power. Examine internally

and replace any part that looks burned up.

Other • Can only be determined by factory or qualied repair

person.

Does not run. Indicator Bad connection • Unplug the machine from power. Examine internally

light on. and x any broken connections.

• Tighten terminal screws on speed control board.

Open transformer • Replace the transformer if there is input power on

the primary and no output on the secondary.

(12 VAC/CT is expected.)

Burned out part • Unplug the machine from power. Examine internally

and replace any part that looks burned up.

Wiring short • Unplug the machine from power. Examine internally

and rewire fault.

Failed motor • Replace the motor if it has input voltage and does

not run.

Failed control card • Unplug the machine from power. Check the card

for damaged traces or parts. Repair or replace if

required.

• Verify the card has 12 VAC/CT input power.

Replace the card if the output to the motor leads is

0 volts with the speed knob at maximum.

Other • Can only be determined by factory or qualied

repair person.

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Bug-o-systems UNI-BUG III Instrukcja Użytkownika Strona 42