6
Expansion and Repairs
EN_20_012_0043l
6
Ex pansion and R epairs
The device may only be opened by authorized specialized personnel. Unau-
thorized opening or repairing the device improperly can lead to considerable
risks for the user, such as an electric shock or the risk of fire.
The power supply unit must not be opened for any reason! When fitted with
a UPS, the safety instructions for operating the UPS must be followed.
Expanding the device can alter the CE relevant properties to such a degree
that conformity with the valid standards is no longer guaranteed.
7
Maintenance
The existing fan vents must be checked regularly (depending on the location)
for dirt and permeability and cleaned if necessary. All fans must be checked
1x per year.
8
Battery
The main board is fitted with a battery. Only authorized technicians are per-
mitted to replace it.
There is a risk of explosion if the battery is replaced improperly the battery
should only be replaced with an identical or equivalent type recommended
by the manufacturer.
Used batteries must be disposed of via the CCR REBAT return device in ac-
cordance with local laws and regulations. The battery from the main board
must be changed every 4-8 years depending on the ambient conditions
(temperature, operating time).
9
Additional safety instructions
Data transfer capabilities must neither be connected nor disconnected dur-
ing a storm.
LAN interface cables must not exceed 30m in length.
In an emergency situation (e.g. if the device or the line voltage is damaged
or if fluid or foreign bodies enter the device), pull the power cord and inform
your local retailer or our service.
