To extract the load securing device, proceed as follows:
1. Remove the retaining straps.
2. Remove the spacers such as wooden wedges, air cushions, etc.
4.4.3 Lifting the cabinet off the transport pallet
Use a crane to lower the transportation units from the transport pallets and transport them to the
installation site. Observe the guidelines described in the section "Transport with a crane."
4.4.4 Opening doors in preparation for use
NOTICE
Damage to the locking mechanism caused by incorrectly opening the doors
You can damage the locking mechanism if you open the doors incorrectly.
● When opening the doors, follow the steps described.
● If the locking mechanism is damaged it is essential that you have it repaired before
commissioning the drive system. If this is the case, then contact the Service Center. You
can find the relevant contact persons at "Service & Support".
The drive is delivered in a closed state. A label showing how to open the doors in a current-free
state is located on the door.
Figure 4-6 Example: Label with instructions for opening the doors
Proceed as follows:
1. There is a screw in the door. Under the screw you will find the opening for manually opening
the doors. Remove the screw.
2. Insert a screwdriver into this opening.
Preparations for use
4.4 Unpacking the cabinets
SINAMICS PERFECT HARMONY GH150 6SL3825
56 Operating Instructions 05/2020
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