Start-Up - Tenovis MM780 Operating Instructions Manual

Appendix
Integral 33/55

Start-up

Inserting the battery pack
Explosion-proof unit model
Follow the safety instructions on Page 91!
Only battery packs with article no. 77700315171 can and may be used with
explosion-proof unit models.
Other batteries identical in appearance can neither be electrically contacted
nor mechanically attached to the unit.
All work on the unit must be performed outside the hazardous areas.
Insert the battery pack into the unit as described on Page 10. By exerting
light pressure on the battery, the two battery clips lock into position in the
unit.
The battery can be charged either in the unit or separately. Insertion of the
battery pack into the charger is described on Page 11.
Changing the battery pack
The battery pack may be disconnected outside hazardous areas only.
Release the battery pack with the supplied special tool only. Other tools
may damage the release mechanism and render the explosion-protection
of the unit ineffective. The unit will then lose its operating licence! Only the
battery with article no. 7770031571 may be used with the unit.
Charge the battery pack only with the UM780 charger and only out-
side the hazardous areas!
Individual battery packs must not be brought into hazardous areas.
Danger symbol for hazardous areas
93