Lenze EL 1800 Operating Instructions Manual page 11

Maintenance and servicing
The components are maintenance−free if the required operating conditions are
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observed.
If the cooling air is polluted, the cooling surfaces may be contaminated or the air
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vents may be blocked. Under these operating conditions, the cooling surfaces and air
vents must be cleaned at regular intervals. Never use sharp objects for this purpose!
After the system has been disconnected from the supply voltage, live components
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and power connections must not be touched immediately because capacitors may
be charged. Please observe the corresponding notes on the device.
Disposal
Recycle or dispose of the product according to the applicable regulations.
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This device contains a battery. According to European legislation you are obliged to
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dispose of batteries separately via the take−back systems specified.
BA_ELx8xx EN 3.0
Safety instructions
General safety information
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