Removing The Chassis Assembly - Honeywell ECC-50/100 Instruction Manual

Backbox Installation
5. Lift the dress panel up and gently pull the lower hinge out of the backbox. Gently pull down to
remove the top hinge. Store the dress panel in a safe place.

Removing the Chassis Assembly

1. If present, remove the two (2) screws which fasten the lower chassis tabs to the backbox. These
are for shipping purposes only and do not need to be reinstalled.
2. Loosen the two nuts which secure the top of the chassis with an 11/32" socket.
3. Carefully lift up and remove the chassis assembly from the backbox and store in a safe, clean
place. Avoid static discharge which may damage static sensitive components on the board.
Emergency Command Center Manual — P/N LS10001-000FL-E:G 5/3/2016
unplug cable
dress panel
lift up ,
pull out,
slide down to remove
Figure 2.1 Dress Panel Removal
loosen nuts
Figure 2.2 Chassis Removal
loosen screws
TB15
disconnect
earth ground
remove screws
Installation
ECC-MCB-PCA
Rev.
J12
J9
RTZM
27