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Version
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© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
11. Inspection, Maintenance
and After Sales
DANGER
Risk of injury if pump is running or parts are hot!
X
Do not carry out any repair/maintenance work when the
pump is running.
X
Follow the safety procedures applicable to the product
being pumped. If the tube has failed the cartridge may be
contaminated and/or be pressurized.
X
Appropriate measures must be taken to relieve any
pressure build up.
X
Decontaminate before handling as per local safety
regulations.
11.1 Inspection
The inspection intervals depend on the usage of the
pump.
1. Check at appropriate intervals:
–
Normal operating conditions are unchanged
2. For trouble-free operation, always check the following:
–
No leaks
–
No unusual running noises or vibrations
11.2 Maintenance
These pumps are generally maintenance free and
any work should normally be limited to periodic visual
inspections and cleaning; these may be more frequent in
dusty and/or hot conditions.
Establish a suitable cartridge replacement schedule to
prevent unscheduled downtime.
The Ds500 contains no user serviceable parts and
factory sealed for integrity. The warranty will be
invalidated if the seal is broken.
11.2.1 Recommended cleaning procedure
Gently wipe the screen and pump housing with 70% IPA
(Isopropanol / Propan-2-ol) solution applied on a clean, lint
free cloth and allow to evaporate in a well ventilated area.
Accumulated dirt may require more than one application to
remove.
