HP 340 Series Service Manual page 45

Preliminary Requirements
Turn OFF the SPU and remove these items in the order listed:
1. Power cord.
2. Video and interface cables.
3. Case . .
4. Rear Panel.
Removal
1. Remove the power supply cover plate screw (Figure 2-6).
This screw goes through the processor board extension and must be rernoved before the
power supply can be removed from the processor board.
Figure 2-6. Power Supply Cover Plate
2. Raise the right edge of the cover plate and remove the cover plate from the power supply.
3. Lay the internal assembly on a fiat surface.
4. Remove the power supply by sliding it to the left disconnecting the processor board's
connector from the power supply.
I
CAUTION
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Note the position of the voltage range select switch. The replacement
power supply must have its voltage range switch in the same position.
Assembly Replacement
33