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Welch Allyn 767 Diagnostic System - User Manual User Manual

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Change Time:
The following steps should be followed when resetting the time:
1.

Remove clock module by prying the clock faceplate from unit housing.

2.

With clock in clock mode, press Start/Stop button for 5 seconds until time on clock
begins to flash.

3.

Using Hour Set and Minute Set buttons on back of clock module, set time to correct
values.

4.

Press Start/Stop button again to return clock to regular operation.

5.

Replace clock module into unit by lining up edges and pressing into main housing.

Change Clock Battery:
1.

Remove clock module by prying the clock faceplate from unit housing.

2.

Remove battery by pushing battery out of retaining sleeve. For best results, use a pen
or pencil to pry against the faceplate housing wall.

3.

Insert new battery. Welch Allyn recommends Maxell 43 or equivalent.