Ventura IPC Instruction Manual pdf - Kuhnke
Ventura IPC Instruction Manual pdf - Kuhnke
Ventura IPC Instruction Manual pdf - Kuhnke
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
KUHNKE Automation Software<br />
9 Maintenance<br />
9.1 Replacing the Battery<br />
<strong>Ventura</strong> has a 3 V lithium battery for buffering the power supply to the realtime<br />
clock. The battery is located under the plastic cover on the top side of<br />
the <strong>Ventura</strong> <strong>IPC</strong>.<br />
The battery lasts for about 4 to 6 years. After that time, the battery should be<br />
replaced.<br />
Before replacing the battery, check that the system is completely dead. Immediately<br />
before replacing the battery, be sure to attach <strong>Ventura</strong> <strong>IPC</strong> to the<br />
power supply for at least 1 hour. The internal buffer circuit will then give you<br />
an hour's time to replace the battery without any loss of data.<br />
Replace the lithium battery (type CR2032) with a battery of the same type.<br />
Procedure<br />
• Switch off the <strong>Ventura</strong> <strong>IPC</strong> and disconnect it from the mains.<br />
• Bleed any electrostatic charges via the housing or the earth conductor.<br />
battery compartment<br />
note the pull strip<br />
• Remove the black plastic cover from the battery compartment and carefully<br />
pull at the pull strip to remove the battery.<br />
• Put in a new battery, taking care to placing it on the pull strip.<br />
The integral buffer circuit will retain all data for one hour after switching off<br />
and give you that much time to replace the battery.<br />
Do not through the old lithium battery into the domestic waste.<br />
Dispose of the battery compliant to local regulations concerning the disposal<br />
of hazardous waste (e.g. by taking it to the special collecting points).<br />
E 674 GB 61<br />
07.03.2007
Change language