38 XLS140 Installation Manual Form Number 95-7673-3 P/N 51927:C  12/06/2005 
Installation Installing the Control Panel
 
nfs640-mnticm.cdr
Shown with CHS-M2
Module 
Screw
Slots
Shown with CHS-4N
Figure 3.7  Inserting a Module into a Chassis   
CHS-4studpos.cdr
Install stand-offs on these 
two (2) studs in any one of 
four positions along chassis.
Chassis CHS-4N 
Figure 3.8  Location of Stand-offs on Module Chassis 
Single-space 
blank plate
Fasten optional module to 
the plate with four screws 
(included).
tm4adp4.cdr
Mount optional module 
onto standoffs on the 
blank plate
Mount single-space blank plate 
onto compatible dress panel or 
backbox trim ring
Figure 3.9  Mounting Single-space Blank Plate with Optional Module