Maintenance Procedures - Electronics Quantium 310 Maintenance Manual
Page 5-4 Document Ref 941113-001 Rev 2
5.3 Changing the battery pack in the calculator head
Before starting the maintenance procedure, please refer to section 2.
The battery is accessed from side A of the dispenser (see section 2.3 for the identification
of the dispenser sides).
Tools required
•Replacement battery
•7mm spanner or nut runner
Description of Parts
INSTRUCTIONS
1) Follow the instructions given in section 2.5 to gain access to the calculator head.
2) Locate the battery pack on the bottom of the head.
3) Unplug the two spades connected to the battery.
4) Using a 7mm nut runner, loosen and remove the holding nut on
the battery bracket.
5) Remove the battery from the bracket.
6) Fit the new battery into the bracket and re-fit the holding nut.
7) Re-connect the spades to the battery ensuring that the correct
connection is made.
Note : connect the BROWN wire to + terminal on the battery.
8) Ensure that all tools and unused materials are removed.
9) Close the calculator head door and lock.
10) Re-instate power to the dispenser.
11) Dispose of all waste accordingly.
BATTERY
FIXING SCREW
BATTERY
BRACKET