Thermal Dynamics Pak Master 75XL Plus, Руководство по обслуживанию

Страница: 36 / 74

REPLACEMENT PROCEDURES 5-2 Manual 0-2747
5.04 Major External Parts
Replacement
Refer to Section 6 for parts list and overall detailed draw-
ing.
A. Lifting Handle Replacement
1. Remove the two screws securing the ends of the
handle to the top of the unit.
2. Remove the Lifting Handle from the two end mount-
ing blocks.
3. Place the replacement Lifting Handle into the
mounting blocks.
4. Secure the Lifting Handle to the top of the unit with
the two screws.
B. Left Side Panel Replacement
1. Remove the side screws and loosen the bottom
screws securing the Left Side Panel to the Frame
Assembly.
A-02564
Left Side
Panel
Screws (5 places)
Ground Wire
2. Carefully pull the Left Side Panel up and away from
the unit far enough to gain access to the ground
wire connection on the inside of the panel.
3. Remove the nut from the ground stud on the side
panel and remove the ground wire.
4. Remove the four screws securing the Leads Wrap
to the old Left Side Panel.
5. Install the replacement Left Side Panel by reversing
the above procedure noting the following:
• Leads Wrap must be installed on the replace-
ment Left Side Panel before panel is installed.
• Place the Left Side Panel onto the bottom three
screws of the frame and slide the top edge un-
der the lip on the top of the Right Side Panel.
C. Right Side Panel Replacement
1. Remove the Lifting Handle per paragraph 'A' above.
2. Unlock the latch for the Access Panel.
3. Using a Phillips head screwdriver remove the two
screws and loosen the three bottom screws which
secure the Right Side Panel to the Frame Assembly.
4. Carefully pull the Right Side Panel up and away
from the unit far enough to gain access to the wire
connections on the inside of the Access Panel.
5. Disconnect the LED/POT PC Board wiring con-
nector from J3 at the Logic/Gate PC Board.
6. Remove the two nuts securing the Access Panel to
the Right Side Panel.
7. Install the replacement Right Side Panel by revers-
ing the above procedure noting the following:
a. Install the Access Panel onto the replacement
Right Side Panel.
b. Place the Right Side Panel onto the frame and
slide the lip on the top edge over the edge on the
top of the Left Side Panel.
D. Leads Wrap Panel Replacement
1. Remove the Left Side Panel per Section 5.04-B.
2. Remove the four screws securing the Leads Wrap
Panel to the Left Side Panel.
3. Install the replacement Leads Wrap Body by revers-
ing the above procedure.
5.05 Access Panel Parts
Replacement
Refer to Section 6 for parts list and overall detail drawing.
A. CURRENT Knob Replacement
1. Turn the CURRENT adjustment fully counter clock-
wise and note the location of the pointer on the
knob.
2. Loosen the screw securing the Current Knob to the
potentiometer shaft.
3. Remove the old knob.
4. Place the replacement Current Knob on to the po-
tentiometer shaft with the location of the pointer
the same as noted in step 1.
5. Tighten the screw to secure the knob to the potenti-
ometer shaft.