Fan (Input/Output Cabinet)
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Illustration 1 | g01271038 |
Location of the fans in the I/O cabinet (1) Fans |
There are three fans that are located at the top of the I/O cabinet. Refer to Illustration 1 for the location of the fans in the I/O cabinet.
Refer to Systems Operation, Testing and Adjusting, UENR3954, "Internal Component Preremoval Steps (Input/Output Cabinet)" in order to shut down the system and gain access to internal components.
- Refer to Illustration 2 for removal of the fan assembly.
- Remove the two screws (2) that hold the flap (3) to the cabinet.
- Remove the six screws (4) that hold the fan to the cabinet.
- Remove the flap (3). Remove the screen (5).
- Remove the fan unit (6) from the cabinet.
- Disconnect the fan power/sense cable (7) that is located on the left side of the unit.
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Illustration 2 | g01271036 |
Fan Assembly (2) Flap Screws (3) Flap (4) Screw (5) Screen (6) Fan Unit (7) Fan Power/Sense Cable (8) Front of Cabinet |
- Refer to Illustration 2 for installation of the fan assembly.
- Connect the fan power/sense cable (7) into the left side of the fan unit.
- Position the fan unit (6) into the cabinet.
- Place the fan screen (5) over the fan unit. Attach the fan screen (5) with six screws (4).
- Place the flap for the fan (3) over the screen. Attach the flap for the fan (3) to the cabinet with the two screws (2).
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