IBM DR550, Problem Determination And Service Manual

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Removing the DR2 rear door
To remove the DR2 rear door, follow these steps:
1.
Using the DR2 door key, unlock the front door and press the door locking lever
to open the door.
2. Using both hands, firmly grasp the door, lift the door up to remove the door
from the hinges.
Note: There are two hinge pins on the door. The lower hinge pin is longer than
the upper hinge pin.
Replacing the DR2 rear door
To replace the DR2 rear door, follow these steps:
1.
Grasp the left door firmly with both hands and lift up the door to install the
door on the hinges. Make sure both upper and lower hinge pins are fully
engaged into the hinge pin holes on the upper and lower hinges.
2. Close the door and lock it using the DR2 door key.
Removing a DR2 side panel
To remove a DR2 side panel follow these steps:
1. At the rear of the rack, unlock the door using the DR2 door key and open it.
2. Depending on which side panel is being removed, the slide bar is located on
the left or right interior side wall.
3.
At the side of the machine, press down on both locking latches labeled 2 in
Figure 24 to release the side panel latches.
4. Tilt the top of the side panel slightly toward you.
5. Lift the side panel away from the ridge on the bottom of the rack.
6.
Repeat this procedure for the other side panel.
Replacing a DR2 side panel
To replace a DR2 side panel, follow these steps:
1. Tilt the top of the side panel slightly toward you.
Figure 24. Removing the DR2 side panel
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DR550 Version 4.5 Problem Determination and Service Guide