Citizen CL-S6621 Technical Manual page 111

6. Remove the 1 screws (BH, M3x4 (NI)) and detach the "Cover Power PCB" by sliding it to
the left and then lifting it.
7. Remove the 4 screws (BH, M3x4 (NI)), and detach the "Unit, Power Supply" and the
"Spacer (fai3.5 7xL4mm)".
8. Remove the "Sheet Insulation Power PCB" from the "Plate Power PCB".
Note on reassembling:
• When assembling the "SA, Power SW Cable", run the wires as shown in the magnified view
on the previous page. Pass the wires through the hook and, for the green earth wire, make a
1-turn loop around the hook as shown.
Disassembly, Reassembly and Lubrication
BH, M3x4 (NI)
Cover Power PCB
BH, M3x4 (NI)
Unit, Power Supply
Spacer (fai3.5 7xL4mm)
Sheet Insulation Power PCB
Plate Power PCB
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CL-S6621