Replacing Optional Zone Board; Replacing Dtc Digital Pcb, V1; Replacing Oven Indicator Pcb; Replacing Dtc Master Analog Pcb, V2 - ABB PGC5000 Series Service Instructions Manual

PGC5000
PGC5000 Series Service Instructions
6.11 Replacing the optional zone board
In both the Class B and Class C oven, a maximum of two optional Zone Boards are attached to the DTC Master Analog board.
Note cable routing and markings (locate pin 1 on the cable).
Removal and replacement:
1. Remove attached cables. Loosen screws and remove attached cables.
2. Loosen mounting screw and remove zone board.
3. Carefully install new zone board and tighten mounting screw.
4. Reinstall zone board cables and tighten screws to secure the connectors.
5. Test.
6.12 Replacing the digital pcb, version 1
In the Class B Oven, the DTC Digital PCB is attached to inside of electronics compartment door (left side of oven) on the lower
section of the door. In the Class C Oven, it is attached to inside of the lower electronics compartment door (left side of oven),
on the lower section of the door.
Removal and replacement:
1. Remove all cables.
2. Remove eight hex head screws.
3. Remove the PCB.
4. Install the new PCB.
5. Insert and tighten eight hex head screws.
6. Reinstall all cables.
6.13 Replacing the oven indicator pcb
In both the Class B and Class C Ovens, the Oven Indicator PCB is attached to the inside of the front electronci compartment
door (left side of oven).
Note cable routing and markings (locate pin 1 on the cable).
Removal and replacement:
1. Loosen and remove all cables.
2. Remove the hex head screws holding the PCB.
3. Remove the Oven Indicator PCB.
4. Reverse steps to install the new Oven Indicator PCB.
6.14 Replacing the dtc master analog board, version 2
In the Class B Oven, the DTC Analog PCB is attached to inside of electronics compartment door (left side of oven) on the lower
section of the door. In the Class C Oven, it is attached to inside of the lower electronics compartment door (left side of oven),
on the lower section of the door.
Note cable routing and markings (locate Pin 1 on the cable).
Removal and replacement:
1. Tag cables to ensure they are reinstalled in the same locations.
2. Remove all cables.
3. Remove the six screws holding the DTC Digital PCB to the DTC Analog PCB.
SI/PGC5000-EN, rev B
6 Component repair
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