Introduction
The Welch Allyn 3.5v Locking Collars manual provides a comprehensive guide to properly assemble and use the device.
The Collars feature a locking mechanism with a tab on one half and a screw in the opposite half. To assemble, swing the collar open, hold the tab on top, and tilt the collar downward. Place the tab into either slot on the instrument head and simultaneously rotate the half upward until it becomes flush with the handle.
Assembly Instructions
1. Attach the instrument head firmly to the handle.
2. Note that the locking collar has a tab on one half and a screw in the opposite half.
3. Swing the collar fully open and hold the tab on top.
4. Tilt the collar downward and start the tab forward into either slot on the instrument head.
5. Simultaneously, rotate the half upward until it becomes flush with the handle.
6. Close the collar and screw the halves together with the wrench provided. Do not overtighten the screw.
Note: The manual provides additional instructions on proper screw tightening and contact information for Welch Allyn, INC.
Manual:
Download: INSTRUCTIONS FOR WELCH ALLYN 3.5v LOCKING COLLARS
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