Bird-technologies 8650B Series User Manual download pdf (Page 27)

Chapter 5 Maintenance

Troubleshooting

The table below contains troubleshooting information for problems which can

occur during normal operation. Locate the problem, review the possible cause,

and perform the action listed.

Problem Possible Cause Correction

Transmitter

will not come

Shuts off

repeatedly.

Insufficient coolant flow. Check coolant gauge.

Check for blockage in circulatory system.

Check for coolant leaks.

Defective flow switch Check flow switch.

Defective pump Check pump.

Overheating Check for sufficient coolant.

Defective thermoswitch Check thermoswitch.

Check for excessive room temperature.

Check fans for jamming and grilles for

blockage.

Excessive

reflected

power

Damaged resistor Check resistance value of RF section.

Contaminated coolant Drain, flush, and refill coolant system.

See “Flushing the System” on page 18.

Insufficient coolant Check for coolant leaks and add more

coolant.

Coolant

leaking

Loose connections Check and tighten all connections.

Worn or cracked tubing Replace defective tubing.

New or

unusual

noises.

Fans Check for loose fan blades.

Pump Check pump for signs of failure.

Circulatory system Check for any sign of coolant leakage.

Burnt out

resistor

Transmitter not connected

to interlock terminals.

Follow installation procedure. See

“Installation” on page 7.

RF power overload Reduce power output from transmitter.

Check over-temperature thermo-switch.

Moduload will

not come on.

No line power Check AC power source and power cord.

Fuses burned out Replace fuses. Check for cause. See

“Replacing the Fuse” on page 22.

Defective switch Replace switch. See “Replacing the

Water Pressure Switch” on page 21.

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Bird-technologies 8650B Series User Manual Page 27

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