Polytec TMS-350 TopMap In.Line, Hardware Manual

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1-6
1 Safety Information
1.4 Electrical Safety
1.4.1 Important Warning Notices
WARNING!
Fire risk caused by inaccessible or missing disconnection device!
A fire risk exists in case of overheating, e.g. due to a device fault.
Furthermore, touching hot housing parts can cause burns. The mains switch
disconnects the device from the power supply and is used to switch it off in
case of danger. If the mains switch is not freely accessible, use the mains
plug to disconnect the device in case of danger.
» Always keep the mains switch or respectively mains plug freely accessible.
» If you can not keep neither the mains switch nor the mains plug freely
accessible, install an additional disconnection device.
WARNING!
Electric shock caused by applied voltage !
» Always disconnect the instrument from the power before you are
maintaining or cleaning it.
WARNING!
Fire risk caused by wrong fuses!
» Replace defective fuses only by fuses of the same kind with the amperage
given on the instrument.
ATTENTION!
Damage of the device caused by insufficient opportunity for air
circulation!
Heat is created inside the device during operation. If the heat can not exhaust
from the housing it leads to heat accumulation. This will overheat the
electronic parts inside the device and may result in a defect.
» Always keep free all air inlets and outlets of the device.
» Keep at least 50 mm distance to the wall if required when you set up the
device!
» If the devices are in a system cabinet: Remove all covers of the system
cabinet before switching on the devices.
» If you notice a cooling fan failure, switch off the device immediately.