New PCB rev I
or later.
10.
6. Discharge the tools and yourself by
touching earth (if you are not earthed). Disconnect all cables from the terminals to.
7. Mount the front cover.
8.12.Start here if
Replacing PCB marked Rev later (also for 690V Rev I)
These PCB have white colored connectors (see Fig. Disconnect the voltage from terminals 1L1,
3L2 and 5L3 (main supply).
5. Remove the front cover.
4.
Mount also the connector for Supply
Voltage.
PS make sure that you are placing the jumper for supply voltage the
correct position, 110 120V 220 240V. Mount the cable the PCB from the
thyristors, fans and thermal switch.
Fig. Discharge the package with the new PCB
by moving earth.
2. Connect the voltage and the other cable.
This part valid replacing broken PCB with new PCB with the same revision newer,
Step step.
3. Disconnect the cable the PCB from the
thyristors, fans and thermal switch. Remove the old PCB.
See Fig 6
9. Mount the new PCB.
1.
11.7) for the gate wires and other internal connections. DS
Ready for start!!
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