Instruction manual

Procedure I

If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D32 AUD1 SHORT LED is

“ON”, the supervision circuit is unable to read the EOLR: This can be caused by:

1. Audio appliance connected is shorted.

2. Shorted connection on the AUD OUT circuits.

3. Circuit installed improperly

Perform the following:

1. Check wiring to AUD OUT terminals and insure there is no short.

2. Troubleshoot strobe circuit for incorrect wiring of an appliance or a failed appliance.

Procedure J

If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D31 AUD1 OPEN LED is “ON”,

the supervision circuit is unable to read the EOLR: This can be caused by:

1. Missing or Improper EOLR

2. Open or loose wiring on the AUD OUT terminals.

3. Open AUD OUT appliance circuits.

Perform the following:

1. Check that EOLR is in place and is UL Listed 10K Ohm

2. Check wiring to AUD OUT terminals and insure there is no open circuit.

3. Troubleshoot audio circuit for incorrect wiring.

Procedure K (SPB-160 Only)

If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D30 AUD2 SHORT LED is

“ON”, the supervision circuit is unable to read the EOLR: This can be caused by:

1. Audio appliance connected is shorted.

2. Shorted connection on the AUD OUT circuits.

3. Circuit installed improperly

Perform the following:

1. Check wiring to AUD OUT terminals and insure there is no short.

2. Troubleshoot strobe circuit for incorrect wiring of an appliance or a failed appliance.

Procedure L (SPB-160 Only)

If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D30 AUD2 OPEN LED is “ON”,

the supervision circuit is unable to read the EOLR: This can be caused by:

1. Missing or Improper EOLR

2. Open or loose wiring on the AUD OUT terminals.

3. Open AUD OUT appliance circuits.

Perform the following:

1. Check that EOLR is in place and is UL Listed 10K Ohm

2. Check wiring to AUD OUT terminals and insure there is no open circuit.

3. Troubleshoot audio circuit for incorrect wiring.