4.1 Replacing the fan
Replace one or both fans if they are damaged or not working.
Prerequisites
Turn off the Docking Station, unplug the power supply, and then remove the Dolby IMS.
Inspect one or both fans for any obstruction or obvious issue.
About this task
The fan part number is Sunon Maglev MF60251V1-10000-G99.
You must accurately source and replace the fan with the same make and model as the original fan, to ensure
proper functionality. Dolby does not provide replacement fans or repair services on this product.
You need a Phillips screwdriver to remove the four screws on each fan and the four screws on each fan
guard. You also need three zip ties to tie down the cables.
Procedure
1.
With a Phillips screwdriver, remove the four screws from the damaged fan, which are located on the
inside of the Docking Station.
2.
Remove the four screws holding the fan guard in place.
3.
Find the fan cable connecting it to the circuit board, and slowly and carefully disconnect it.
Fan 1 is labeled
FAN1
and Fan 2 is labeled
FAN2
.
Figure 7: Fans
4.
Cut the tie holding down the cables, and then set aside the damaged fan.
5.
Reinsert the fan guard onto the new fan using the four screws.
Troubleshooting
Dolby Integrated Media Server Docking Station Manual IMS.OM.005903.DRM Issue 3
16
23 June 2020
