B&R MAPPC700A-ENG, User Manual

Page: 454 / 524

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Maintenance / Servicing • Changing the battery
Panel PC 700 with 945GME N270 CPU board User's Manual V 1.16
1.2 Procedure
• Disconnect the power supply to the Panel PC 700 (also see information on page 453).
• Touch the housing or ground connection (not the power supply!) in order to discharge any
electrostatic charge from your body.
• Remove the black plastic cover from the battery compartment and carefully pull out the
battery using the removal strips.
• Insert the new battery with correct polarity. The battery should not be held by its edges.
Insulated tweezers may also be used for inserting the battery.
Information:
• The product design allows the battery to be changed with the PPC700
switched either on or off. In some countries, safety regulations do not allow
batteries to be changed while the module is switched on.
• Any BIOS settings that have been made will remain when the battery is
changed with the power turned off (stored in non-volatile EEPROM). The date
and time must be reset later because this data is lost when the battery is
changed.
• The battery should only be changed by qualified personnel.
Figure 253: Battery removal
Removal switch
Cover