Mobile Computer MC 75Axex-NI and MC 75A6ex HF-NIType B7-A27.-………… CommissioningSubject to technical changes.04/2015 25/585.4.1 Insert batteryDepending on configuration, the MC 75Axex-NI is supplied with a 3600 mAh or 4800 mAhbattery.Type Order number Charge timeBattery 1.5xLithium-ion battery 3.7 V /3800 mAhAccompanying battery cover: ATEXULB7-A2Z0-000703-9860-008203-9860-0072Less than 8 hoursBattery 2.5xLithium-ion battery 3.7 V /4800 mAhAccompanying battery cover: ATEXULB7-A2Z0-000803-9860-008303-9860-0081Less than 8 hoursWork steps:1. Only charge, install or replace the battery outside the potentially explosiveatmosphere.2. Use batteries exclusively which have been tested or certified by BARTEC for thispurpose.3. Insert the battery, top first, into the battery compartment on the rear side of theMobile Computers MC 75Axex-NI.4. Ensure that the charge contacts of the battery agree with the charge contacts in thebattery compartment.5. Press the battery down into the battery compartment until the battery release latchsnaps into place.6. With the battery cover latches open, insert the cover, bottom first, then press downon the top of the cover.7. Close the battery cover latches on either side of the battery cover.8. Feed the handstrap through the slot provided for it and pull the handstrap fastenerdownwards.9. Secure the handstrap.