Toro 118-6161SK Installation Manual

LAC Modem Service Kit
Installation Guide
Introduction
Service kit 118-6161SK provides a replacement modem assembly for wallmount LAC controller, part number
LAC-RS-1000-M.
Service kit 118-3705SK provides a replacement modem assembly for pedestal LAC controllers. The models are:
• LAC-RSP-1000-M
!
CAUTION: Power off the controller prior to installing expansion kits.

Wallmount Installation

1. Open the panel cover and door.
2. Turn controller power off and detach
all cables from old modem assembly.
3. Remove four mounting screws (A)
from modem cover.
4. Remove modem cover (B) with
modem.
5. Remove old modem (C) from cover.
Replace with new board assembly (D).
6. Check that the modem board jumper
is set to VP (see Figure 1).
Figure 1
7. Reattach cover (B) with four screws
(A).
8. Reconnect cables.
9. Turn controller power on and check
communications with central.
10. Close and secure door panel and cover.
• LAC-RSB-1000-M
A B
C
A
• LAC-RST-1000-M
D
B