Inspection and Maintenance
Figure 4-3 Fuse Location
Ground Connection
1. If the perimeter guarding device is a quick-connect version, ensure the ground is
connected securely to the screw in the user plug.
2. If the perimeter guarding device is a terminal strip version, remove the cover (see Fuse
Replacement) and ensure the ground connection is connected securely to the screw
located at the bottom right.
3. Perform the operational test to ensure proper functional readiness.
44 Honeywell • MICRO SWITCH Sensing and Control
Emitter Board
FF-SPS4 Series Installation Manual
Receiver Board
For application help: call 1-800-537-6945