Ametek 420VA Manual page 21

good signs that the batteries inside your UPM requires replacement. The
batteries inside your UPM are designed to be replaced by an authorized
service personnel only. Please familiarize yourself with the following
precautions before proceeding with battery replacement.
Servicing of batteries should always be performed or supervised by
someone who has read and understood the following precautions and
who understands the hazards associated with storage batteries. This
procedure should not be performed by someone who is unauthorized or
who is incapable of following these precautions.
• Only the battery assembly in this unit is user serviceable (non-
medical units only). The battery compartment is accessed by
removing the front panel as described in the following instructions.
No other user serviceable parts are contained in this UPM. Do not
remove any cover other than the front battery access panels.
• A battery (even a depleted one) can deliver very high currents
when short-circuited. There is a danger of electrical shock.
Remove all watches, rings, bracelets or other metal objects. Use
only tools with insulated handles.
• Do not dispose of batteries in a fire. There is a danger of explosion.
• Do not dispose of batteries in an environmentally unfriendly
manner. Batteries may be returned to AMETEK-Powervar for
proper disposal.
• Do not open or mutilate the batteries. This may release electrolyte
that is toxic to the environment and harmful to the skin and eyes.
• Replacement batteries may be ordered from AMETEK-Powervar
by phone or via our website at www.powervar.com. If purchasing
batteries from another source, be sure to use the type and quantity
of batteries.
• Medical units have no user serviceable parts inside.
A01-00055 Rev G
WARNING
CAUTION
21