15-4 
2. Install the battery. 
3.  Connect the monitor to AC power. Allow the battery to be charged uninterrupted till 
the battery is full and the battery indicator is off. 
4.  Remove AC power and allow the monitor to run from the battery until it shuts off. 
 
The operating time of a battery reflects their performance directly. If the operating time of 
a battery is noticeably shorter than that stated in the specifications, contact your service 
personnel. 
 
NOTE 
  The battery might be damaged or malfunctioned if its operating time is too 
short after being fully charged. The operating time depends on the 
configuration and operation. For example, measuring NIBP more frequently will 
also shorten the operating time. 
  When a battery has visual signs of damage, or no longer holds a charge, it 
should be replaced. Remove the old battery from the monitor and recycle it 
properly. 
 
 
15.6 Recycling a Battery 
 
When a battery has visual signs of damage, or no longer holds a charge, it should be 
replaced. Remove the old battery from the monitor and recycle it properly. To dispose of 
the batteries, follow local laws for proper disposal. 
 
 WARNING 
  Do not disassemble batteries, or dispose of them in fire, or cause them to short 
circuit. They may ignite, explode, leak or heat up, causing personal injury.