Repair
6-15
Part 1612500−02
E 2018 Nordson Corporation
Controller Repair
WARNING: Shut off the controller and disconnect the power cord or
disconnect and lock out power at a breaker or disconnect ahead of the
controller before opening the controller enclosure. Failure to observe this
warning could result in a severe electrical shock and personal injury.
CAUTION: Electrostatic sensitive device. To avoid damaging the controller
circuit boards, wear a grounding wrist strap and use proper grounding
techniques when making repairs.
Front Panel Components
Refer to Section 5, Troubleshooting, for the controller electrical schematic
and harness connections. Refer to Section 7, Parts for repair kits.
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2
3
Figure 6-16 Controller Front Panel
1. Bezel 2. Keypad 3. Main control board