PowerWalker VFI 3/3 Series Guide de l'utilisateur télécharger pdf (Page 19)

Caution!

UPS cabinet(s) can fall over if the installation brake pads are not used. Both rear and

front pads must be used to secure the UPS cabinet to the oor.

Use a 19mm wrench in clockwise direction to screw the brake pad down to the ground,

keeping the machine from moving.

4.5 Maintenance Bypass Switch(MBS)

The operation of the MBS is allowed for a service engineer from the manufacturer or from

an agent, authorised by the manufacturer. The full UPS wiring diagram with a MBS switch is

presented in the installation part of the manual.

Warning!

All operations inside the unit must be performed only by a service engineer from the

manufacturer or from an agent, authorised by the manufacturer.

4.4 Cabinet installation

The required distance for UPS units should allow for service access. The same applies to

the battery cabinet(s) that should be installed next to the UPS cabinet(s).

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PowerWalker VFI 3/3 Series Guide de l'utilisateur Page 19