2-22
PCS2 Service Manual
12. Remove the (6) Phillips head screws securing the power supply top
cage to the power supply frame.
13. Disconnect P1 on the power supply. This is not an easy job. Take great
care not to dislodge any cables from the P1 connector.
14. Remove the (4) Phillips head screws securing the power supply to the
power supply frame.
15. Lift the power supply away from the power supply frame. Do not
remove the fan. It cannot be replaced separately from the power
supply.
16. Recalibrate the Todd Power Supply, referring to the procedure in
Chapter 4, Calibration.
Todd Power Supply Reassembly Notes
1. Partially insert the power supply cage into the cabinet from the rear
cavity, and then align the frame with the plastic edge clips from the
front cavity.
2. Be sure to insert the AC wires from the line filter into the rubber
grommet, and insert the grommet into the power supply cage.
Replace Todd Power Supply with Condor Power Supply
Note:
Use the following directions if replacing a Todd power supply
assembly (P/N 37121-00) with a Condor power supply assembly
(48895-00).
1. Remove front and rear panels. (See page 2-2.)
2. Remove the Todd power supply. (See page 2-21, steps 2 through 11.)
Note:
Removal of the power supply board from the power supply cage is
not necessary. The Condor power supply assembly replaces the
power supply board and the cage. However, the AC lines (L and N
wires) need to be removed from the line conditioner and the power
supply ground wire needs to be removed from the GND terminal
block of the PCS2 cabinet.
3. Remove the centrifuge controller card from the power supply cage.
(See page 2-24.)
4. Remove the photoelectric assembly from the power supply cage. (See
page 2-24.)
5. Attach the centrifuge controller card on the (4) standoffs located on
the right hand bracket of the Condor power supply assembly using the
same (4) Phillips head screws.
Note:
The heatsink, the long, rectangular black component, on the
centrifuge controller card is located toward the bottom of the frame