Installing and removing hardware
Replace the backup battery
Prior to replacement
Risk of explosion and release of harmful substances
Improper handling of lithium batteries can result in an explosion of the batteries.
Explosion of the batteries and the released pollutants can cause severe physical injury.
Worn batteries jeopardize the function of the device.
Note the following when handling lithium batteries:
• Replace the battery every 5 years.
• Replace the lithium battery only with the type recommended by the manufacturer.
• Do not throw lithium batteries into fire, do not solder on the cell body, do not recharge,
Disposal of batteries and rechargeable batteries
Batteries and rechargeable batteries do not belong in domestic garbage. The user is legally
obliged to return used batteries and rechargeable batteries.
Used batteries and rechargeable batteries pollute the environment as special waste. You
as a user are liable to prosecution if you do not properly dispose of batteries and
Please observe the following when disposing of batteries and rechargeable batteries:
• Dispose of used batteries and rechargeable batteries separately as hazardous waste in
• You can return used batteries and rechargeable batteries to public collection points and
• Label the battery container "Used batteries and rechargeable batteries".
● The device is disconnected from the power supply.
● The device is opened.
● The drive has been removed, see section "Replacing the drive".
Operating Instructions, 11/2016, A5E35782395-AB
The order number is A5E34345932.
do not open, do not short-circuit, do not reverse polarity, do not heat above 100°C and
protect from direct sunlight, moisture and condensation.
accordance with local regulations.
wherever batteries or rechargeable batteries of the type in question are sold.
Maintaining and repairing the device
6.3 Installing and removing hardware