KSB Guard - Servicing and Maintenance; Replacing the Battery Pack

7 Servicing/Maintenance
33 of 50
KSB Guard
4079.83/01-EN
7 Servicing/Maintenance
7.1 Replacing the battery pack
DANGER
Sparks produced during installation work or servicing work
Explosion hazard!
▷ Observe the safety regulations in force at the place of installation.
▷ Always perform installation work or maintenance work on explosion-proof
devices outside of potentially explosive atmospheres.
DANGER
Using different batteries
Explosion hazard!
▷ Only replace the battery pack by the battery pack available from KSB.
The transmission and battery unit is powered by a lithium thionyl chloride battery.
Only the battery pack available from KSB containing a lithium thionyl chloride
battery may be used. (ðSection11.2,Page44)
CAUTION
Electrical connection work by unqualified personnel
Damage to the device!
▷ Only trained personnel may open the Transmission and battery unit and change
the batteries.
NOTE
During battery replacement, take care not to damage the foamed-in housing
gasket.
1
1
1
1
2
Fig.16: Cover for housing screws
1 Fastening screws 2 Upper part of the housing