Care and maintenance
General remarks Under normal operating conditions the power source requires only a minimum of
care and maintenance. However, it is vital to observe some important points to
ensure it remains in a usable condition for many years.
WARNING!
Danger from electric current.
This can result in serious personal injury and damage to property.
▶
Before starting work, switch off all the devices and components involved and
disconnect them from the grid.
▶
Secure all the devices and components involved to prevent unintentional re-
starting.
WARNING!
Danger due to insufficient ground conductor connection.
This can result in serious personal injury and damage to property.
▶
The housing screws provide a suitable ground conductor connection for
grounding the housing.
▶
The housing screws must not under any circumstances be replaced by other
screws without a reliable ground conductor connection.
Every start-up
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Check mains plug and mains cable as well as all other cables on the device
for signs of damage
-
Check that there is a gap of 0.5 m (20 in.) all around the device to ensure
that cooling air can flow and escape unhindered.
NOTE!
Air inlets and outlets must never be covered, not even partially.
Every 6 months
CAUTION!
Danger from pressed air.
Risk of damage to electronic components.
▶
Clean electronic components from a certain distance only.
1
Dismantle machine side panels and clean machine inside with dry reduced
compressed air
2
If a lot of dust has accumulated, clean the cooling-air ducts.
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