Opening The Electrical Enclosure A - Nordson 3100V Series Customer Product Manual

A
3-16
lnstallation
Opening
the
Electrical
Enclosure
To make the electrical connections inside the unit, follow this procedure
to open the unit and access the electrical enclosure.
WARNING:
Risk of
equipment damage, personal injury or
death.
Disconnect and lock out electrical power to the unit.
1.
Place the unit's POWER switch
in
the off position and disconnect and
lock
out electrical power to the unit
at
the branch circuit disconnect
switch.
2.
See Figure A
3-10.
Loosen
the captive screws on the electrical
enclosure lid, lift the lid from the unit, and prop it against the pump
cover.
Take care not to disconnect the ground wire.
3.
Make sure the support strap is not wrapped around any board
components.
Untangle the strap if necessary.
4.
Loosen
the two captive screws on either side of the control-end frame
and lower the
frame.
You
may need to pull the front and rear panels
apart
to
release the frame.
5.
Avoid direct contact with internal electrical connections, components,
or wiring.
6.
Make
sure allground wires are securely connected
t
t'
41308494
Fig. A
3-10
Opening
the ElectricalEnclosure
A3EN-04-[3V-X-4XXUI-1 3 41-3000v
lssued 5/00
@000
Nordson Corporatlon
All rights resewed