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Power supply IC's
Slide the PCB into the largest slot of the heatsink and position it as shown in figure 4.0. Slide an insulation
mica, provided with a drop of heat-conducting paste on both sides, under both IC's, see fig 5.0
Press the IC's against the heatsink.
M3 BOLT
M3 NUT
LOCK WASHER
HOLDER
IC
IC
INSULATOR
INSULATOR
Fig 4.0
Fig 5.0
Slide the hexagonal bolt into the heatsink's slot and secure everything with the metal plate, lock washer
and nut. Verify once again whether the distance between the PCB's edge and the heatsink's edge is
25mm (again, see figure 4.0).
NOTE: Take care that IC's leads DO NOT TOUCH the metal plate!
10
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