4
EQUIPMENT
MAINTENANCE
4.1
O
VERVIEW
This paragraph deals with equipment maintenance and repairs. Proper operation of the product and its service life are
dependent on strict compliance with the following recommendations.
4.2
E
QUIPMENT MAINTENANCE
Disconnect the battery charger from the AC network before starting any maintenance work.
If appliances are in a dusty atmosphere, vacuum‐clean them regularly, since dust deposits may adversely affect heat
release.
Check the state of battery charge every 3 months.
The tightness of nuts and screws should be checked annually to ensure efficient operation of the appliance
(particularly in hostile conditions: vibrations, shocks, high variations in temperature etc.).
A full technical inspection by a CRISTEC‐accredited engineer is recommended every five years. It can also be done at
our plant.
4.3
E
QUIPMENT REPAIRS
Disconnect the battery charger from the AC power network and disconnect the batteries before undertaking any
repairs.
When fuses have blown, only use fuses of the type and size recommended in this manual.
Please contact a reseller or CRISTEC for any other repairs.
AND
REPAIRS
33