Welch Allyn SureSight Vision Screener - User Manual - Manual (Page 5)

1
Warnings & Symbols
ATTENTION: Refer to the operating instructions. This symbol ( ) is
intended to advise the user of the presence of important operating or
maintenance instructions in the documents accompanying the
instrument.
Service or Repair to be performed by qualified, authorized personnel
only. There are no user serviceable parts inside the instrument.
Opening this device can expose the user to harmful invisible laser
radiation.
Use only with Welch Allyn 710 series chargers.
Replacement parts and accessories - Use only approved replacement
parts and accessories specified in this manual. Refer to the
maintenance section of this manual for more information.
Do not sterilize the instrument or any of its components.
Use only with IEC 60601-1 approved printers, or keep printer out of
patient vicinity.
Disassembly of instrument beyond the extent described in this
manual will void the warranty. Refer all servicing to Welch Allyn or a
Welch Allyn authorized service representative listed in the Servicing,
Calibration and Warranty Information section. Opening this device
can expose the user to harmful invisible laser radiation. Only the
battery cover is to be opened by the user.
Battery replacement: Replace with Welch Allyn model # 72420
Lithium Ion battery only.
Do not attempt to disassemble or modify the battery pack. There are
no user serviceable parts inside pack.
Do not attempt to directly solder to the battery pack.