37
13. Maintenance
13.1. Battery Change
The display unit has rechargeable battery inside.
If the battery is worn out soon after charging or not charged at all, the battery is dying. Please change
the batteries. (Battery model: BP-308)
The direction is as follows.
Turn off the display unit.
Loosen the two screws on the back of display unit and remove the battery cover.
Take the battery out and disconnect the connector.
(Pull off the connector with tweezers and needle nose pliers.)
* Please note that the cable may get bad if force to pull the cable out.
Connect the connector of the new battery.
Put the new battery into the case and fix the battery cover with the screws. Make sure to store the cable
of battery inside.
●
Do not use any battery except BP-308. Other battery may lead break down and fire.
●
The date and time setting is reset when battery is disconnected.