Hill-Rom P870, Manual

Page: 137 / 231

4.8 Optional Siderail Control Panels
Chapter 4: Removal, Replacement, and Adjustment Procedures
Page 4 - 30 Resident
TM
LTC Bed Service Manual (man136rc)
4
f. Position the head/knee P.C. board to the inner housing (G), and secure
it with the four phillips head screws (E). Use care when tightening the
mounting screws to prevent damage to the P.C. board.
CAUTION:
Overtightening the mounting screws can crack the P.C. board.
8. If the hilow P.C. board is to be replaced, proceed as follows:
a. Carefully remove the four phillips head screws (D) securing the hilow
P.C. board (C) to the outer housing (R).
b. Slide the cable connector (Q) from the hilow P.C. board, and remove
the hilow P.C. board (C).
c. Connect the cable connector (Q) leading from the head/knee P.C. board
(F) to its terminal on the replacement hilow P.C. board (C).
d. Position the hilow P.C. board (C) to the outer housing (R), and secure it
with the four phillips head screws (D). Use care when tightening the
mounting screws to prevent damage to the P.C. board.
CAUTION:
Overtightening the mounting screws can crack the P.C. board.
Replacement
1. Assemble in reverse order. Replace the siderail labels (A and I) if
damaged.
2. Ensure that the connected control cable is properly routed along the main
frame and connected to the control lockout box.
3. Install the cable ties to secure the control cable where it will not be
damaged during bed operation.
4. Perform an operational check of the hilow, head, and knee functions. See
“Function Checks—Electric Drive Model” on page 2-10.