Royal Sovereign 451-8 24B/9L RSL-2702S - Manual (Page 13)

3.3 Replacing Rear Cover
a. Take off the left and right covers.
b. Take out the four screws from frames,two screws of each side(Figure 5,Figure 6)
3.4 Replacing the Main PCB
a. Remove the rear cover and label all the wires before unplugging from the Main PCB.
b. Detach the Main PCB from 6 white plastic holders ( Figure 7).
c. Replace the board with new PCB and connect all the wires.
3.5 Replacing the Sub-PCB
a. Refer to “Replacing Right Cover”.
3.6 Replacing the Heaters
Note: Cotton or surgical gloves are recommended while handling the heater assembly.
a. Disassemble Right and Left Covers (Refer to “ Replacing Right Cover ” and “ Replacing Left Cover ”).
b. Take out the heater brackets on each side by loosening screws (Figure 8, 9, & 10).
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Figure 5 Figure
Figur
Figure8 Figure Figure10