REPLACEMENT
POWER SUPPLY KIT
for RPM3 or molbox RFM
Installation Instructions
REPLACEMENT POWER SUPPLY KIT,
P/N 401903, INCLUDES
QTY PART
NO DESCRIPTION
1
102705
Power Supply, +5V, +12V
1
102704
Plastic Standoff, Locking
1
102722-Z Screw, Nylon, M3 x 12
2
102721-Z Washer, Nylon, M3
This is a replacement power supply kit for RPM3 or
molbox RFM. It is important to follow the installation
instructions and to use the nylon mounting hardware
provided in this kit at the specified location, otherwise
the power supply could short out.
REMOVING THE POWER SUPPLY
:
n
Disconnect power cord.
Remove enclosure cover from unit (disconnect fan
cable prior to completely removing cover).
Remove chassis from enclosure base (lift straight out).
Detach AC cable and DC cable from power supply.
The power supply is mounted in three (3) places with
a stainless steel screw, a nylon screw and a locking
plastic standoff (see Figures 1 and 2).
Figure 1
Top View
1. Stainless Steel Screw
3. Plastic Standoff
2. Nylon Screw
4. Front of Unit
Figure 2
Right Side View
1. Plastic Standoff
Remove the stainless steel screw and
lockwasher, and retain them for use in mounting
the new power supply.
Remove and discard the nylon screw.
Turn the chassis on its side to access the bottom
of the main PCB.
Locate the tabs of the plastic standoff and
squeeze them together to release the standoff
from the main board. The power supply can
now be removed.
It is not necessary to remove the plastic
standoff from the old power supply, a new
standoff i
s included in this kit
Remove and discard the nylon washers
located between the metal mounting tabs and
the power supply.