FAG Detector III User Manual page 300

Instructions of operation
The battery pack is pre-charged and can be used instantly.
Always keep the battery pack contacts and the charging station clean.
Charge the battery pack at an ambient temperature of 0°C (32°F) to 25°C (77°F)
and use it at a temperature of 0°C (32°F) to 40°C (104°F).
Keep the battery pack in dry and cool places.
The b attery pack is an expendab le part. The original
performance of the b attery pack will reduce with the times,
resulting in shorter operating times. If necessary, replace the
entire b attery pack.
The b attery pack may not b e disposed of in normal domestic
refuse.
Please return used or damaged b atteries to the collecting
points provided.
Charger for FAG Detector battery pack (ANSMANN
ACS310)
The charger is only intended for charging the FAG Detector
b attery pack. Use the b attery pack and the charger only for their
intended purpose.
Make sure that the charger is not damaged. Please contact your
account manager if necessary at FAG Industrial Services Gmb H.
Use
This charger is provided for charging the battery packs of the FAG Detector. The
charging time of empty battery packs can take up to 4 hours.
Features
Microcontroller controlled charging
Battery test phase at the start of each charging cycle to detect faulty battery
packs
Faulty battery pack detection and charging current cut off
Short circuit detection