Description
3.4.1Function
Front and rear door are kept closed with two electromagnets. The door will be pushed open smoothly by a gas pressure spring if power to the electromagnets fails.
If the doors are opened, the thermal load can escape into the room, preventing the servers from over- heating.
The inflow of air with water droplets can also be prevented (Door opening due to humidity alarm). When the rear door is opened, the fans shut down automatically.
Figure 4 Door locking mechanisms, opening switch
Upper and lower |
| |
Door opening switch | ||
screw | ||
with LED (green) | ||
|
3.4.2Initial Commissioning:
___ 1. Loosen the upper and lower transport lock screw
___ 2. Connect inlet power to the power supply (See 3.4.3 - Manual Closing.)
NOTE
If the power supply fails during initial commissioning, the front door opens automatically. If the transport lock screws are reinstalled, both transport lock screws must be reinserted or the door could be damaged
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