Troubleshooting - Branson DHA-1000 Operator's Manual

If your cleaner does not operate satisfactorily, please check the tables
below for possible causes before calling your authorized service center.
High voltage inside - dangerous shock hazard.
DO NOT attempt to disassemble or repair the cleaner.
Problem Cause
Cleaner Cleaner not plugged in
will not properly.
start.
Circuit board fuse blown
Cleaner Heater malfunctions.
operates
but does
not heat
solution
Decreased Solution is not degassed.
ultrasonic
activity.
Solution is spent.
Solution level is incorrect
for load.
Tank bottom is covered with
soil particles.
Using deionized water in
the tank.

Troubleshooting

WARNING
What to do
Plug into functioning
electrical outlet.
.
Call nearest authorized
service center.
Call nearest authorized
service center.
Make sure that tank was
filled with warm tap water
plus cleaning chemistry and
has run 5-10 minutes.
Change solution.
Adjust solution +/- 3/8 inch
from current level.
Empty, then clean tank with
warm water. Wipe with a
nonabrasive cloth.
Deionized water does not
cavitate as actively as soapy
tap water.
13