Branson PC-620-1 Manual do Operador descarregar pdf (Página 36)

25 Troubleshooting

Problem Cause What to do

Cleaner

operates but

does not

maintain set

temperature

Malfunctioning heater or

sensor components.

Call nearest authorized

service center.

Cleaner

operates but

display does

not function.

Interrupted calibration

sequence.

DTH - timer board

malfunctioning.

Press SET DISPLAY

Call nearest authorized

service center.

Cleaner

stops

operating

and display

blinks “75”.

Overheat condition. Turn cleaner off. Allow

cleaner to cool, check

solution level, then restart.

Refer to Optimizing Your

Cleaner.

Decreased

ultrasonic

activity.

NOTE:

Refer to

page 27 for

cavitation

check.

Solution is not degassed.

Solution is spent.

Solution level is incorrect

for load.

Tank bottom is covered

with soil particles.

Using deionized water in

the tank.

Make sure that tank was

filled with warm tap water

plus cleaning solution and

has run 5-10 minutes.

Change solution.

Adjust solution to within 3/8

inch of the tank’s operating

level line with load.

Empty, then clean tank with

warm water. Wipe with a

nonabrasive cloth.

Deionized water does not

cavitate as actively as

soapy tap water.

WARNING

High voltage inside - dangerous shock hazard.

DO NOT attempt to disassemble or repair the cleaner.

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Branson PC-620-1 Manual do Operador Página 36

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