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FW-F043-T-M_v0404_01_EN.docx
6.3.2
REPLACE THE BATTERY
Before starting the battery replacement procedure, make sure that the marking on the
new battery corresponds with the type of installation, as shown in paragraph 6.3.1.
When used in Intrinsically safe applications
– Type PC:
The VELCRO strap that holds the battery is antistatic: DO NOT REPLACE.
When lost or broken, temporarily use a tie-wrap to hold the battery.
Remove the old battery as follows:
1. Open the enclosure as indicated in section 4.3 and locate the battery on the inside cover.
2. Carefully disconnect the battery connector (1) from the unit.
3. Open the Velcro strap (2) without pulling it out and remove the battery (3) from its retainer (4).
4. Store the old battery in a small plastic bag (e.g. the bag the new battery came in) or install an
insulation tape over the battery connector to prevent a short circuit.
Fig. 22: Battery replacement procedure
Install the new battery as follows:
1. Make sure the new battery is undamaged, in good condition and suitable for use in the unit.
Check that the markings on the battery correspond with the type of installation, as shown above.
2. Install the battery (3) into the retainer (4) making sure the wire (1) comes out at the correct side.
3. Close the Velcro strap (2) tightly around the battery (3) to secure it in place.
4. Carefully connect the battery connector (1) to the unit.
5. Check that the battery is installed properly by checking that the screen has come on.
6. Close the enclosure as indicated in section 4.3.
7. If required, initialize the date and time on the unit.
6.3.3
DISPOSAL OF BATTERIES
Dispose of batteries in accordance with the (inter)national, the manufacturer’s and the plant owner’s
standards and regulations.
•
Batteries pose an environmental hazard.
•
Do not dispose of as general waste or incinerate.
•
Return used batteries to a recycling point.
