Safety
1-9
Part 1089210A04
E 2010 Nordson Corporation
Safety Precautions While Servicing
A qualified competent electrician must carry out all electrical maintenance
and servicing of this equipment.
WARNING: This equipment operates at high voltages up to 5000 volts dc
and is therefore potentially dangerous. The electrician servicing this
equipment must take all precautions.
WARNING: Isolate the equipment at the main, disconnect or lockout before
removing any of the cover panels.
Control System Cleaning
Keep all contactors and relays clean and free from dirt and dust. Check
these regularly, particularly in extremely dusty or powder-charged working
rooms.
High Voltage Connections
Check the high-voltage connections within the equipment carefully to make
sure that these do not become dirty or coated with powder or other possible
conducting material. Clean them regularly, at least whenever the lamp is
changed, possibly more often where a particularly heavily polluted
atmosphere occurs.
Always make sure the unicable connectors are secure and tight before
applying power.
Cabinet Cooling
Check the cabinet cooling fan at least weekly and keep clear of any material
that might clog or stop its operation. The power supplies run warm and
keeping them cool with proper ventilation will prolong their life.
Disposal
Dispose of equipment and materials used in operation and servicing
according to local codes.
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