appendix 1 - Victor Technologies

9. Slide reservoir panel up and out of the 'T' slots on the
center chassis and move panel to provide access to
main transformers.
10. Carefully remove all wire connections to the FET PCB
Assembly noting the location of each per the following
chart:
Cable #
FET PCB
Connection
14A E14
15A E15
16A E16
19A E19
14B E14
15B E15
16B E16
19B E19
NOTES
Make sure white #19 wires are looped around and
connected from the right side.
Transformer leads are marked 'A' & 'B'. Group
'A' is wired to the top heatsink and group 'B' is
wired to the bottom heatsink. Wires are placed belly
up."
11. Note orientation of Main Transformer Assembly,
then remove four lock nuts securing Transformer
to the center chassis.
12. Install the replacement Transformer Assembly by reversing
the above procedure, keeping in mind the following:
Reservoir Panel must seat in corresponding center
chassis slots.
The four screws securing the output inductor
mounting plate to the center chassis should have a
maximum of 2 to 5 threads protruding through the
left side of the chassis.
L. Pilot Panel Fan (M1 - M4) Replacement
NOTE
There are four Fans mounted to the Pilot Fan
Panel. Replacement instructions are the same for
all Fans.
1. Remove Front Panel per Section 5.04-E.
2. Remove the two screws securing the Fan to the two
tabs on the Pilot Fan Panel.
3. Turn the fan sideways and pull gently out of unit to
where the wires can be disconnected.
4. Carefully note wiring connections, then disconnect
wires.
5. Install replacement Fan(s) by reversing the above
steps, noting the following:
a. Piggyback tabs face outside.
b. Label faces inside unit.
c. Orient Fan so that Air Flow/Rotation Label
molded into the Fan Housing is positioned as
shown in the following illustration.
ROTATION
Air Flow/Rotation
Label Direction
REPLACEMENT PROCEDURES 5-12 Manual 0-2697
A-02290
AIR FLOW
Air Flow/Rotation
Label Molded Into
Fan Housing
Air Flow
Arrow
Direction