User Manual

AS4000 Survey Tool
605-0000-429
Issue 1.6. Date 1/9/99
Appendix A
Page 1 of 1
APPENDIX A
SURVEY TOOL MAINTENANCE
6. 1. Charging Batteries
1. The Batteries need recharging after approximately 3 hours use. Approximately 7 hours of
charging are needed to fully recharge the batteries.
2. The batteries are charged by connecting the battery charger to the two colour coded sockets
at the side of the unit.
0
1
0ff
On
X
X
X
X
X
X
Charging
Charged
Figure 20. Charger
Note The unit may also be powered by connecting a 24 Volt DC supply to the battery charging
socket.
7. 2. Changing Batteries
1. Remove top of unit by unscrewing the eight retaining screws.
2. Disconnect leads from the batteries noting carefully the position of each lead.
3. Remove battery retaining brackets by undoing the retaining nuts.
4. Replace Batteries and secure with the retaining brackets.
5. Reconnect leads to the battery.
6. Replace top cover