Maintenance And Repair; Troubleshooting - unicraft SSK 4 Operating Instructions Manual

Sandblasting cabinet
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All plastic parts and painted surfaces should be cleaned
with a soft, damp cloth and some neutral detergent.
Keep the tool clean and dry.

9.2 Maintenance and repair

ATTENTION!
Maintenance and repair work may only be carried out
by qualified personnel.
If the sandblasting booth does not work properly, contact
a dealer or our customer service. The contact details can
be found in chapter 1.2 Customer Service.
All protection and safety equipment must be reinstalled
immediately after completion of repair and maintenance
work.
The air hoses should be checked at regular intervals for
damage and leaks. The damaged hoses must be re-
placed.
Hose material compressed air hose: PVC.
Bursting pressure: 16.5 bar
Clean the tool regularly from dirt. Regular cleaning
makes working with the pneumatic tool easier.
After 10 to 12 hours of operation, check the nozzle. In
case of uneven wear, the nozzle should be rotated by 1/
4 turn every 10 operating hours.
To ensure a good flow of blasting media, the compres-
sed air must be dry and free of oil.
Regularly check the quality of the compressed air, if
necessary install a drainage system upstream.In case of
uneven flow of blasting medium, briefly close the nozzle
and press the pedal for a few seconds to blow the sy-
stem free.
Disorder
The device is not working
Bad ray result
SSK 4 | Version 1.08
Check the quality of the abrasive regularly. If the particle
size is too small or if soiled, replace the abrasive.
Check and clean the filter regularly. Replace if neces-
sary. Filter material: nonwoven fabric
Fig. 7: Filter of the sand blasting cabin SSK 4
The filter removes particles with grain sizes below 5
μm.
It is temperature stable up to 90 ° C.
Check the fittings for a firm and tight fit and retighten if
necessary

9.3 Troubleshooting

If any of the following errors occur, immediately stop
working with the sandblasting gun. It can cause
serious injury or damage to the tool.
All repairs or replacement work must only be carried
out by qualified and trained personnel. The tool must
first be disconnected from the compressed air
source.
Possible Cause
1. Defective pedal
2. No connection to the compressed
air source.
1. Worn jet nozzle
2. Compressor power insufficient
3. Working pressure too low
Care, maintenance and overhaul
HINWEIS!
ATTENTION!
Remedy
1. Replace the pedal.
2. Establish compressed air connec-
tion.
1. Replace blast nozzle.
2. Use more powerful compressor
3. Increase working pressure
11

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