LD5100 Troubleshooting Guide

No Power:

• Make sure unit is plugged in.
• Turn power switch on.
• Check fuse (21A).
• Check electrical connections.

Power, No feeding:

• Make sure sensor path is clear (not “seeing” anything)
• Move hand across sensor and watch light on backside to make sure sensor is registering presence/absence.
• Check relay for switching with presence/absence. (Light goes on/off).
• Test motor voltage.
• Check electrical connections.
• Confirm wiring diagram.

Feeds, Won't stop:

• Block sensor with hand, check light on backside, should be on when sensor is blocked.
• If sensor light works, check relay. Relay light should turn on every time sensor beam is blocked.
• Check electrical connections.
• Confirm wiring diagram.