Tweco 150XL CE PAK Master - Manuel (Page 43)

Manual 0-2826 5-7 SERVICE
5.06 Power Supply Parts
Replacement
WARNING
Disconnect primary power to the system before dis-
assembling the torch, leads, or power supply.
A. Left or Right Side Panel Removal
1. Remove input power from the unit.
2. Loosen the two bottom screws in the slotted holes of
the desired Side Panel (viewed from the front of the
unit).
3. Remove the remaining screws which secure the Side
Panel to the Power Supply.
4. Pull the top of the Side Panel out and then lift up to
remove the panel from the Power Supply a short dis-
tance (see NOTE).
NOTE
There is a ground wire connection to the Side Panel
on the inside of the unit.
5. Remove the nut securing the ground wire to the side
panel and remove the ground wire.
6. Remove Side Panel from unit and set aside.
A-02074
NOTE: Art may differ
from actual unit.
Figure 5-5 Left Side Panel Removal
7. To reinstall the Side Panel do the following:
a. Reconnect the ground wire to the Side Panel, if
disconnected.
b. Place the Side Panel onto the frame and slide the
top edge under the lip on the Top Panel.
c. Reinstall all the screws to secure the Side Panel.
B. Fuse Replacement
The Fuse is located inside the Power Supply behind the
Left Side Panel as viewed from front of the Power Sup-
ply.
1. Remove the Left Side Panel per paragraph 'A'
above far enough to gain access to the Fuse (see
NOTE).
NOTE
The ground wire connection to the Side Panel on
the inside of the unit need not be disconnected to
gain access to the Fuse.
2. Locate the internal fuse below the voltage selec-
tion plug inside the unit.
3. Replace the Fuse.
4. Reinstall the Left Side Panel.
A-02075
Fuse
Voltage
Selection
Plug
Figure 5-6 Internal Fuse Location