Stryker FL28C - Toroidal Transformer Replacement (100;200;220;240 V International Series Beds)

Maintenance Procedures Chapter 4
39
TOROIDAL TRANSFORMER REPLACEMENT (100/200/220/240V INTERNATIONAL SERIES
BEDS)
Required Tools:
No. 2 Phillips Screwdriver 1/2" Wrench
Procedure:
1. Raise the bed fully up and apply the brakes.
2. Raise the Fowler fully up.
3. Unplug the bed power cord from the wall socket.
4. Using a no. 2 Phillips screwdriver, remove the six screws (A, fig. 4.3D, page 36) holding the
cover to the head end casing. Keep the cable clips.
5. Properly ground yourself (see section 1.4).
6. Using a no. 2 Phillips screwdriver, remove the nut/washer/bolt (A) holding the transformer to
the casing. Disconnect the transformer cable and remove it.
N
N
O
O
T
T
E
E
Tighten the bolt lightly but enough.
7. Reverse the above steps to install the new transformer.
8. Calibrate the scale (see page 41).
9. Test all the bed electric controls for proper operation before returning the bed to service.
Figure 4.3K
A