Preparing KIRK Handset for Use 71
KIRK Wireless Server 600v3 Installation and Configuration Guide
6.5.2 Retrieving Serial Number on KIRK 4020/KIRK 4040/KIRK 4080
Handsets
1 Use a screwdriver to unscrew the plate on the rear of the handset to access the battery
compartment.
Warning: The plate on the rear of the KIRK 4080 handset must not be removed in a
potentially explosive atmostphere.
2 Insert the screwdriver into the small crack behind the blind cover and press to open the
handset.
Figure 26 Remove Back Cover from Handset with Screw Fastener
3 Lift the battery and read the serial number.
4 Replace battery and back cover.
Note: To show the serial number on the handset display, press *99984*, and then press 3; the
serial number appears on the handset display.