NEC Univerge sv8500 Manual page 2559

Mounting an Add-On Console (left side of a Desk Console) (2/2)
TRKSL SVC SC
DDC HWS BV
WUS DDS RCS MWS
WUR DDR RCR MWR
MR CLR
TG1 TG6
TG2 TG7
Enter
TG3 TG8
Clear
TG4 TG9
Exit
TG5 TG10
Top View
2. Mount the Add-on Console to Desk Console with three screws, as shown below.
Add-on Console
STS
Projection
VOL.3-72
Projection
Desk Console
CHAPTER 1 TERMINALS
Bottom View