R5905948 /12 Event Master Devices472
How to remove Side Rack-Ears
1. Loosening and removing the six (three on each side) pan head screws that secure the Rack Ears to the
chassis sides.
Image 15-46
2. Remove the Rack Ears from the Chassis.
Note: If the front face and the front brackets were not removed before this step, the entire of these
elements will be automatically detached from the chassis when you remove the Front Rack Ears. The
front brackets are fixed on the Front Rack Ears, not on the chassis.
How to install Side Rack-Ears
To install the Side Rack-Ears follow the same procedure in the reverse order.
15.21 Top Cover
Flow chart
Image 15-47
Necessary tools
1 x Phillips Screwdriver #2
How to remove Top Cover
1. Remove the 12 screws from the two sides (6 in each side, 4-40x0.25) that are located towards the top side of
the unit.
Image 15-48
S3 Maintenance