Troubleshooting Guide
CLEANING SOLUTIONS
Acidic water-based solutions : remove rust, tarnish or scale.
Alkaline water-based solutions :
Mild
: Light oils, greases, cutting oils, coolant compounds.
Mild to strong
: Heavy greases and oil, waxes, vegetable oils, inks, milk residues.
Heavy-duty
: Mill scale, heat-treat scale, corrosion or oxides.
If your cleaner does not operate satisfactorily, please check the tables below for possible causes
before calling your service center.
Problem
Cause
Solution
Unit doesn’t start
1. Unit not plugged in properly
2. Power button not on
3. Faulty Start button
4. Faulty fuse
1. Plug into electrical outlet
2. Press power button on
3. Call nearest service
4. Replace new fuse
(located on back of the unit/
fuse box)
Unit operates but
does not heat solution
Faulty heater elements
Call nearest service center
Unit operates but
time/temp display
does not function
Faulty time/temp elements
Call nearest service center
Decreased
ultrasonic activity
1. Solution is spent or dirty
2. Solution level is too low
3. Liquid level is incorrect for
load
4. Bath bottom is covered with
soil particles
1. Change solution
2. Add more solution
3. Adjust level with load until activity
increase
4. Clean bath with warm water and
wipe with a nonabrasive cloth
Clogged drain
Clogged drain valve or Hose
Call nearest service center
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