Supplementary system components 
  6.2 Fan/battery module 
SIMOTION D4x5 
Manual, 02/2012 
79 
Rules for handling backup batteries 
 
DANGER 
 
Improper handling of backup batteries can lead to a risk of ignition, explosion and 
combustion. The regulations of DIN EN 60086-4, in particular regarding avoidance of 
mechanical and electrical tampering of any kind, must be complied with. 
•  Do not open a battery. Replace a faulty battery only with the same type. 
•  Only use a replacement from Siemens (for order number, see Section Available spare 
parts a
nd accessories (Page 115)). 
•  Always try to return old bat
teries to the manufacturer/registered recycling company or 
dispose of them as special waste. 
 
For information on shipping and storage of backup batteries, see Section Technical data of 
the D4x5 (Page 57). 
 
 
Note 
The fan/battery module may only be replaced when the device is in the power OFF state. 
The battery should be replaced at least once every 3 years, and certainly whenever the 
warning level is reached (see 
SIMOTION D4x5
 Commissioning and Hardware Installation 
Manual).  
Delaying the replacement of the battery may result in the loss of retained data!