74
Caution: Ensure the Regulator Diode (D5802) is tightly
screwed to the Heatsink Unit A.
Step 4 Solder pins of the Regulator Diode (D5802) on the sol-
der side of SMPS P.C.B..
Caution: Ensure pins of the Regulator Diode (D5802) are
properly seated before soldered onto SMPS P.C.B..
10.25. Replacement of Regulator
Diode (D5803)
• Refer to “Disassembly of SMPS P.C.B.”.
10.25.1. Disassembly of Regulator Diode
(D5803)
Step 1 Desolder pins of the Regulator Diode (D5803) on the
solder side of SMPS P.C.B..
Step 2 Remove 1 screw from the Regulator Diode (D5803).
Step 3 Remove the Regulator Diode (D5803) from the SMPS
P. C. B. .
Caution: Avoid touching the Heatsink Unit A due to its high
temperature after prolonged use. Touching it may lead to
injuries.
Note: Refer to the diagrams of SMPS P.C.B. (Item 18.4) for
location of the electrical components.
10.25.2. Assembly of Regulator Diode
(D5803)
Step 1 Apply grease to the Heatsink Unit A.
Step 2 Mount the Regulator Diode (D5803) on SMPS P.C.B..
Caution: Ensure pins of the Regulator Diode (D5803) are
properly seated onto SMPS P.C.B..
Step 3 Fix and screw the Regulator Diode (D5803) to the Heat-
sink Unit A.
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