3
Notes concerning repair
IMPORTANT! Replace defective parts in any case.
3.1 Typical lifetime
Part
Diaphragm
Valve
Motor capacitor
Motor bearing
WARNING
Risk of injury due to a disassembled device.
Operating a disassembled device may lead to personal
injury.
Never operated a opened or disassembled device.
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Ensure that a disassembled device never starts
>
unintentionally.
WARNING
Damage due to an overaged motor capacitor.
If an old motor capacitor fails, the capacitor may get
hot. It may even melt or emit a flame,
Check every capacitor regularly by measuring its
>
capacity and estimating its operation time. Exchange
old capacitors early enough to prevent a failure.
The capacitors have to be replaced by a qualified
>
electrician.
CAUTION
Damage due to defective wear parts.
Defective wear parts may lead to failure of the device.
Wear parts have to be replaced in time.
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Notes concerning repair
Operating hours
15000
15000
10000 ‑ 40000
40000
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