Hill-Rom Advanta P1600, Service Manual

Page: 124 / 429

2.22 ZoneAire® Sleep Surface Does Not Work
Chapter 2: Troubleshooting Procedures
Page 2 - 58 Advanta™ Bed Service Manual (man168ra)
2.22 ZoneAire® Sleep Surface Does Not Work
SHOCK HAZARD:
Unplug the bed from its power source. Failure to do so could result in
personal injury or equipment damage.
CAUTION:
To prevent component damage, ensure that your hands are clean, and
handle the P.C. boards by their edges only.
CAUTION:
When working with electronics, wear an appropriate static strap.
Equipment damage can occur.
1. Take the following steps:
a. Unplug the bed from its power source.
b. Remove the footboard (see “Footboard” on page 4-7).
c. Remove the mattress from the bed (see “Air Sleep Surface Mattress”
on page 4-17).
d. Remove the two Torx®
1
head screws, and loosen the two remaining
Torx® head screws on top of the seat section portion of the sleep
surface.
e. Place the seat section on either the head or foot sleep surface.
f. Install the footboard (see “Footboard” on page 4-7).
g. Plug the bed into an appropriate power source.
2. The LED, DS1 (C) on the air control P.C. board is flashing (see figure 2-10
on page 2-43).
Yes No
↓ →
Go to step 4.
3. Replace the air control P.C. board (refer to procedure 4.9).
This solves the problem.
Yes No
↓ →
Go to step 5.
1. Torx® is a register trademark of Textron, Inc.