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Maintenance
62 / 96
17.10.2019
6
Maintenance
6.1
Safety during maintenance
Improper maintenance
CAUTION
Risk of injury from compressed air!
If compressed air escapes uncontrolled, there is a risk of injury.
• Take care when working on the compressor or the compressed air
hoses.
Prohibition
Never force the device cover to open when the device is
under pressure!
Otherwise parts could be ejected.
Mandatory
Observe the documentation of the compressor
manufacturer!
To avoid operating errors that can lead to damage.
Short circuit
Caution - material
Danger of material damage due to short circuit!
Damage to the insulation on the power cord or the power supply unit
can result in a short circuit and damage the ProofMaster.
Prohibition
Never immerse the ProofMaster in water!
This will destroy the device.
Mandatory
Follow the obligations set out below:
Work on electronic components of the
ProofMaster
must only be
carried outby the customer service of
Witschi Electronic AG!
Failure to comply with this requirement will void the warranty.
Place the power cord so that it cannot be damaged by external
influences.
This avoids the risk of damaging the power cord or power supply unit.
If any of the components are damaged, disconnect the mains plug and
have the power supply unit repaired.
Always disconnect the mains plug before cleaning, maintenance or
repair work!
Ensure that access to the power supply is always guaranteed.
To disconnect the power supply unit from the power supply, only pull on
the plug itself, never pull on the cable.
Protect live parts from moisture!
Moisture can cause a short circuit.