units vertical mounting position Types H H and H B3-HV9-B Bevel-helical speed reducers B3

Flender/Flender Gear Units/Bevel-helical speed reducers B3

r are not permitted.This also pertains to the protection equipment that is installed as contact protection. 3.1 Obligations of the user The operator must ensure that everyone carrying out work on the gear unit has read and understood these instructions and is adhering to them in every point in order to: avoid injury or damage to the user and third parties, ensure the safety and reliability of the unit, avoid loss of use and environmental damage caused by incorrect use. During transport, assembly, installation, demounting, operation and maintenance of the unit, the relevant safety and environmental regulations must be complied with at all times. The gear unit may only be operated, maintained and/or repaired by qualified personnel (see "Qualified personnel" on page 3 of these instructions). The outside of the gear unit must not be cleaned with high-pressure cleaning equipment. All work must be carried out with great care and with due regard for safety. DANGER Danger to life from switched on system For carrying out work on the gear unit, the gear unit and any separate oil supply system must generally be shut down.The drive unit must be secured against accidental start-up (.. by locking the key switch or removing the fuses from the power supply). notice should be attached to the start switch stating clearly that work is in progress.At the same time, there must not be any load on the entire system so that no hazard is created duringdemounting operations. No welding work may be done at all on the drive. The drive systems must not be used as an earthing point for electrical welding works. Toothed parts and bearings can be irreparably damaged by welding. potential equalisation in accordance with the applicable regulations and/or directives must be carried out! If no threaded holes for earth connection are available on the gear unit, other appropriate measures must be taken. This work must always be done by specialist electricians . 1 / 9BA 5 en 0/2NOTICE Propert