Software Service Kit - P/N 1018817; Remove The Cpu Board - Nordson ProBlue 1028303 Instruction Sheet

Instruction Sheet

Software Service Kit - P/N 1018817

Use this service kit to upgrade or replace the integrated circuit chip (IC)
that contains the operating program in all Blue Series adhesive melters.

Remove the CPU Board

WARNING: Risk of electrocution! The control switch does not remove
high-voltage power from the melter. Before opening the electrical
compartment door, ensure that the local power disconnect switch is in
the off position and locked. Failure to properly disconnect power from the
melter can result in personal injury, including death.
IC chip
Chip removal tool
Disposable grounding strap
WARNING: Risk of personal injury or equipment damage! Refer to
the safety information provided in the melter manual before servicing
the melter. Failure to comply with the safety information provided
can result in personal injury, including death.
1.
Switch the melter off.
2.
Disconnect electrical power to the melter at the
local power disconnect switch.
3.
Open the electrical enclosure door.
CAUTION: Before handling the CPU board or removing the
new IC chip from its anti-static bag, ground yourself using the
the disposable grounding strap provided. Instructions for proper
use of the strap are printed on the ground strap packaging.
Failure to properly ground yourself can cause electrostatic
discharge resulting in damage to the board or IC chip.
4.
Disconnect the main board and serial port
ribbon cables from the CPU board.
Required Tools:
Phillips-head screwdriver
6-mm open-end wrench
Chip removal tool (provided)
5.
Remove the six threaded
spacers and lock washers.
6.
board and the control panel.
J1
P/N 1029725A
Disconnect the two ribbon cables that join the CPU