Module Removal/Installation
Installing An ATM Pressure Board Onto A USM Module
9
Installing An ATM Pressure Board Onto A USM Module
Disconnect, tag and lockout power to the TLS-450PLUS console be-
fore starting this procedure.
1. Referencing Figure 4, open the left and right doors of the console.
2. Remove both the left and right door screws (with a T-15 Torx driver) and swing open both doors to the left (see
Figure 4).
3. USM Modules are secured by two Torx head screws. Use a T-15 Torx driver to remove the securing screws of
the USM module chosen for the ATM Pressure board and set them aside.
4. Grasp the USM Module by its 3.5 inch ‘handle’ and pull it out of the slot.
Ground yourself and
avoid touching module components or edge connectors that plug into
slots.
5. Place the USM Module on a clean surface. Get the ATM Pressure Board (P/N 332665-001).
6. Align the male connector and two support posts of the ATM Pressure board over the female mating connector
and two support post holes of the USM module board (image 1 of Figure 5).
7. Press firmly down on the ATM board at the ‘A’ arrow to seat the ATM/USM board connectors. Press down at
each of the ‘B’ arrows until you hear a click to secure the ATM board onto the USM board (image 2 of
Figure 5).
8. Replace the USM module in the same slot of the console from which it was removed and secure it with the two
Torx head screws.
9. Close the console’s front doors, reversing the procedure in Step 2 above.
10.Power up the TLS-450PLUS console and perform a DB Restore, then setup the newly installed ATM Pressure
Sensor using the TLS-450PLUS Online help.
Figure 5. Attaching ATM Pressure Board Onto USM Module
WARNING
OFF
1
2
A
B
B
