Siderail Latch Adjustment; Arm Board Counterbalance Adjustment - Stryker 1089 Maintenance Manual

SIDERAIL LATCH ADJUSTMENT

Tools Required:
• 1/8" Allen Wrench
WARNING
The siderail latches are pre-set at the factory, and do not normally need adjustment. If adjustment must be done it is
important to follow the procedure below. If it is not done properly, injury to the patient or user could occur.
Procedure:
1. Using a 1/8" Allen wrench, adjust the Allen screw located on the latch assembly that is opposite the latch.
• Turn the screw clockwise to DECREASE the mobility of the latching mechanism.
• Turn the screw counterclockwise to INCREASE the mobility of the latching mechanism.
2. Verify proper operation before returning the unit to service.
Note: The amount of mobility in the siderail, when in full up engaged position, should be approximately 1/8" to 3/16".
CAUTION
• When the siderail is in the full up, engaged position, too much mobility gives the siderail the appearance of being
unstable and could also cause premature wearing of the latch system.
• When the siderail is in the full up, engaged position, too little mobility may obstruct the latch and cause damage to
the latch and/or injury to the patient or user.

ARM BOARD COUNTERBALANCE ADJUSTMENT

Tools Required:
• 7/16" Combination Wrench
Procedure:
1. Raise the arm board to the full up position.
2. Unhook the extension spring at the eye bolt.
3. Using a 7/16" combination wrench, loosen the jam nut at the eye bolt.
4. Adjust the eye bolt to the desired position.
5. Tighten the jam nut.
6. Hook the extension spring to the eye bolt.
7. Allow the arm board to lower on its own.
8. Repeat steps until the desired counterbalance is achieved.
9. Verify proper operation before returning the unit to service.
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Service Information
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