Welch Allyn Audioscope 3 Portable Screening Audiometer - User Manual - Manual (Page 18)

BATTERY REPLACEMENT
Turn AudioScope 3 “OFF”. Remove the cover and lift out the bat-
tery. Observe polarity markings when installing new battery.
NOTE: Replace with Welch Allyn No. 72300 only.
COVER REPLACEMENT
The cover may be replaced in the opposite manner in which it was
removed:
1. Place the cover over the instrument so that the arrows on the
cover and the housing are aligned.
2. Press down gently on the cover and slide it up toward the
speculum end of the instrument.
3. Return the lock mechanism to the locked position.
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WANM-3999-COL AudioScope3 3/11/97 1:24 PM Page 16