28EX-009-002 REV B
1-35
En
gli
sh
FOOTBOARD CONTROL BOARD REPLACEMENT
Tools Required:
•
Small Regular Screwdriver
•
#2 Phillips Screwdriver
Procedure:
1 . Raise the bed to the highest position and apply the brakes .
2 . Unplug the power cord from the wall outlet .
3 . Using a small regular screwdriver, lift and remove the five round self-adhesive screw-covers (A) located on the
foot board cover and the self-adhesive membrane of the foot board control panel to expose the screws holding
the cover to the foot board . Use caution when inserting the screwdriver under the membrane to avoid scratching
the plastic cover .
Note
Do not reuse the self-sticking parts removed since their self-adhesive coating considerably looses its efficiency once
they are removed . Replace them with new parts .
4 . Properly ground yourself (see the “Static Protection Procedure”,
) .
5 . Using a #2 Phillips screwdriver, remove the seven screws (B) holding the cover to the foot board and remove the
cover .
6 . Disconnect the cables from the control board . Note the location of each cable in order to properly connect them
to the new control board .
7 . Using a #2 Phillips screwdriver, remove the 17 screws (C) holding the control board (D) to the footboard and re-
move the control board .
8 . Remove the scale system display by pushing aside the clips using a small regular screwdriver . Disconnect the
cable from the board and install the display on the new board .
9 . Reverse the above steps to install the new control board .
10 . Test all the functions of the foot end control panel before returning the bed to service .
Figure 5
Service Information
A
B
B
C
D
Summary of Contents for FL28EX
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