7
•
50
CORRECTIVE MAINTENANCE
4. Pull thd
three metal clamps from
the display (Item
6).
5. Lift the LCD
complete In Ms frame from
the digital A1 PCB.
6. Push the
LCD includirtg the
LCD contact strips out of the display
frame.
7. Take
the two display adjustment screws
(Item
6)
out
o1 Ute display frame.
8. Lift the
top T LCD contact strip (item
1
0)
from the display.
9. Pull the left and right
T" LCD contact strips (item
9)
from the display.
10. (MODEL 97 ONLY)
The backlight foil
(item 1
2)
is glued to the
reflective LCD (Model 97 only).
The backlight foil has
two contact legs
that make contact with
two large rectangle spots on the digital
A1 PCB.
11. Puil the
backi ight foi I fro m the
d
Isplay.
12. Reinstall the LCD
rubber tilling part (item
13) and the back light foil.
1 3. Reinstall the two “L”
LCD contact strips.
14. Reinstall the display
with 'L" LCD contact strips
in the display frame.
15. Rei nstal I
th e T LCD contact strips on the disp
lay.
1 6. Reinstall the
two
display
adjustment screws.
1 7. Reinstall the frame with the display
assembly on the digital
At PCB.
1 8. Reinstall
the three metal clamps.
1 9. Reinstall
the digital A1 PCB and
top cover.