Installing cards in the 7360 ISAM FX-4 shelf
374
ANSI Hardware Installation Manual
3HH-12893-AAAA-TCZZA Issue: 09
DRAFT
Figure 215 Laser classification label
Procedure 82 To install NTIO cards
Each shelf containing one or two redundant NT boards can have an NT I/O applique. The NT I/O 
applique is a single board which is installed in the NT I/O slot between the two NT slots of the FX-
4 shelf.
1 Remove the NT I/O board from its ESD protective bag. Make sure to wear the antistatic wrist 
strap.
2 Insert the NTIO board in the NTIO slot; see Figure 216.
Figure 216 NTIO slot
CLASS 1 LASER PRODUCT
18256
FAN 
NTA  NTIO NTB  01 02 03 04 
24501
7360 ISAM FX-4 
TOD/IHZ 
Critical Alarms 
FUSE 
BAT A 
Remote Craft BITS External Alarms 
NTA GND NTB 
Major 
ACO 
1 
A B 
2 
3 
Minor 
BAT B 
N594 
7360 ISAM FX-4 
NT B 
NT A 
NTIO