YILMAZ DC 550, Operator'S Manual

Page: 89 / 187

7. OPERATION 88
7.7 Replacing the Battery on the Display
7.7.1
The life of the display battery is one year. Replace the display battery after one year. To replace
the battery.
7.7.2
Loosen the hexagonal head screws numbered with “2” by turning them counter-clockwise.
7.7.3
Hold the display numbered with “4”, and take it out from the protection box numbered “1”.
7.7.4
Remove the old battery, place the new battery (pay attention to + and – poles).
7.7.5
Position the display numbered “4”, tighten the screws applying little force.
7.7.6
As the power to the Display was temporarily interrupted during replacing the battery, you have
to reset the device
1
2
2
3
4
FIGURE – 16