Proel PC260 - Manual (Page 33)

33
CLOCK BATTERY REPLACEMENT
The internal clock is equipped with a long time discharge LITHIUM battery, in
order to keep running also when the unti is switched off . The discharge time
may be more than 2 years and the battery status is showed on the display . In the
figure on the left the bar inside the battery shows that it is completely charge .
When it will be completely empty the battery must be replaced as follow:
0 . USE A CR2477 LITHIUM BATTERY FOR REPLACEMENT .
1 . DISCONNECT THE PC260 FROM THE MAINS LINE OUTLET .
2 . OPEN THE PC260 REMOVING THE SCREWS SHOWN IN THE FIGURE:
3 . LOCATE THE BATTERY (IT IS THE SILVER BOTTON ON THE REAR SIDE) .
4 . REMOVE THE OLD BATTERY (USE A PLASTIC TOOL TO LIFT UP THE POSITIVE CONTACT) .
5 . PLACE THE NEW BATTERY INSTEAD THE OLD ONE:
IMPORTANT AT THIS POINT ALWAYS FOLLOW CAREFULLY THESE TWO STEPS IN ORDER TO AVOID ABNORMAL CONSUMPTION OF
THE BATTERY
6 . SWITCH ON THE PC260 AND WAIT SOME SECONDS UNTIL THE DISPLAY SHOWS THE INITIAL PAGE .
7 . SWITCH OFF, WAIT 2 SECONDS THEN SWITCH ON AGAIN .
BE CAREFUL
DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED.
REPLACE ONLY WITH SAME TYPE: CR 2477 LITHIUM MANGANESE DIOXIDE BATTERY.
The battery contains Perchlorate Material – special handling may apply, it should not be disposed with other household wastes at
the end of its working life . To prevent possible harm to the enviroment or human health from uncontrolled waste disposal, please separate
this from other types of wastes and recycle it .