Battery replacement - SmartRelay 3 system

NOTE

notice

Shorter battery life due to poor contact

Skin oil impairs contact between the battery and the battery holder.

  1. Do not touch the contacts on new batteries with your hands when replacing old ones.
  2. Use clean cotton gloves free of fat or grease.

Dispose of the batteries as per local and country-specific regulations.

  1. Controller disconnected from power supply.
  1. Press in the controller housing at the indicated point and lift the lid.
  2. Housing is open.
  3. Use a screwdriver to press the battery locking mechanism to one side until it releases.
  4. Battery is now loose in its holder.
  5. Remove the battery.
  6. Insert a suitable new battery on the holder (see Controller).
  7. Carefully push the battery downwards until it snaps into position.
  8. Battery is inserted.
  9. Put the housing lid on again.
  10. Carefully push the housing lid downwards until it snaps into position.
  1. Battery has now been replaced.

New batteries may not function correctly (due to age, faulty batch or similar). You can view the battery level in LSM after you change the battery (see Battery warning).

IMPORTANT

Interruption in the power supply to the RTC

If the battery and the normal power supply are disconnected, the internal real time clock (RTC) is no longer powered. The clock time will no longer be correct when the power supply is restored and the authorisations added to the time zone plans will not be active at the specified times.

  1. Implement programming for the controller (see Programming).