ADLINK Technology ReadySystem 850 User Manual page 28

Never attempt to fix the equipment. Equipment should only
be serviced by qualified personnel.
A Lithium-type battery may be provided for uninterrupted, backup
or emergency power.
Risk of explosion if battery is replaced with one of an incorrect
type. Dispose of used batteries appropriately.
WARNING:
Equipment must be serviced by authorized technicians
when:
The power cord or plug is damaged;
Liquid has penetrated the equipment;
It has been exposed to high humidity/moisture;
It is not functioning or does not function according to the
user's manual;
It has been dropped and/or damaged; and/or,
It has an obvious sign of breakage.
18 Important Safety Instructions