Philips LRC2410 Installation Instructions Manual page 8

The termination jumpers are located on the circuit board mounted to the backside of the keypad door, under the fishpaper.
To access the jumpers, follow these steps:
1. Remove power from the LRC2410.
2. Open the keypad door.
3. Remove the ribbon cable from the connecter on the circuit board.
4. The fishpaper can now be opened (it's hinged from the left) to reveal the jumpers.
5. Set termination jumpers as shown in below.
FISHPAPER
CLOSED
RIBBON
CABLE
CONNECTOR
BRAIN BOARD
TERMINATION
JUMPERS
BATT
3V
RESET
ICD
LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 8
RS232
KEYPAD/LEDS
1
KEYPAD
DOOR
FISHPAPER
TERMINATE
BIAS
TERMINATE SW1
BIAS
SW2
TERMINATE
BIAS
MSTP NETWORK
Figure 9 - MS/TP NETWORK TERMINATION JUMPERS
TERMINATION
JUMPER
SETTINGS
Termination Details
RIBBON
CABLE
ON
SW1
SW2
OFF
SW1
SW2
TERMINATION
CIRCUIT
JUMPERS
BOARD
FISHPAPER
OPEN