Figure 72: Transport lock
5.2 Doors
Hinged doors
The EU-hinge doors have the following design features:
- Space-saving design
- Operated by a handle lever.
For open door, the handle is in horizontal position; refer to Figure 73.
For closed door, the handle is in vertical position; see Figure 74.
Figure 74: : Door ‚closed’, not
‚locked’
Doors which allow access to the fan section
- are equipped with a door lock. Figure 75 shows the lock in the position 'locked'
- offer a physical barrier as a protection against the danger zone
- stay securely in position and can be opened only by using a key
- during the operation do not permit access to the fan section
The keys are provided attached to the handle, refer to Figure 76.