DAS-300 E
27
Dallmeier electronic
9.3
Replacing the fan module
9.3.1
Removing the fan module
1. Grasp handle between thumb and forefinger.
Squeeze thumb and fore-finger together to release
the handle.
2. Pull the handle outward.
3. Pull the fan module care-fully out of the bay.
IMPORTANT
Possible damage to the fan module and / or sub-rack.
Ensure that you slide it straight. Do not use any force.
WARNING
The sub-rack is live. Danger of death from electric shock!
Do not reach into the open housing of the sub-rack. Do not
insert any objects.
9.3.2
Installing the fan module
1. Ensure that the fan module is correctly aligned. The plug strip must be at the bottom
right.
2. With the handle in the open position, carefully slide the fan module into the bay until the
handle engages automatically.
IMPORTANT
Possible damage to the fan module and / or sub-rack.
Ensure that you slide it straight. Do not use any force.
3. Push down on the handle of the fan module. A click
should be heard as the handle engages.
The fans in the fan module will start to rotate. The
fan module is operational again.
Fig. 9-8
Fig. 9-9