Haug METTLER TOLEDO EN Series, Operating Instructions Manual

Page: 11 / 24

4 Install
11
6. Connect the discharging
power pack to the supply
voltage. Always use the
supplied IEC power cord
with its integrated ground
wire.
• Plug in the IEC power
cord into the cold device connection of the discharging power
pack.
• Plug in the mains plug only to a socket with functioning
ground conductor.
Contact and separation spark-overs!
When the ionizing unit is plugged in or unplugged while the
discharging power pack is switched on, spark-overs will occur at the
HV connection. This may result in defects in the discharging power
pack.
• Switch off discharging power pack before plugging in/unplugging
ionizing unit.
7. Connect the ionizing unit to
the HV terminal of the
discharging power pack.
• Insert the ionizing unit’s
HV plug in the HV
terminal of the
discharging power pack
and press the HV cable
until it reaches the stop.
• Screw the screw cap
onto the HV terminal and tighten by hand.
NOTE:
Protect unused HV terminals against the ingress of environmental
substances using the blind plugs. The blind plugs must be clean,
dry and all grease must be removed.
8. The discharging power pack is ready for operation.