| Question: This is not working; how do I troubleshoot it? |
Answer: To troubleshoot this unit, turn SENSITIVITY fully clockwise to MAX. If the alignment is correct, the ALIGNMENT indicator lights. The indicator should turn off when the beam is interrupted or when SENSITIVITY is set to MIN.
If the ALIGNMENT indicator does not light, the main unit and reflector are not aligned properly. You need to readjust the unit.
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| Question: How long is the electrical cord? |
Answer: The cord is 6 feet long.
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| Question: What is the sound pressure level of the alert? |
Answer: The Sound Pressure Level is 80 dB @ 50 cm.
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| Question: How do I hook up a back-up battery? |
Answer: Detailed instructions are available on-line. You will need to use type CL2, 22-gauge wire (such as Cat. No. 278-862 or 278-863) to connect a 12-volt battery (such as Cat. No. 23-007) to the alert's STAND-BY BATT 12 V terminals.
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| Question: What are the requirements for an external alarm? |
Answer: The external alarm sounding device must be rated at 12 VDC, 0.5A or less (such as the 273-0068 Buzzer, 273-0071 Buzzer or 273-0055 Buzzer).
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| Question: What is the maximum distance to an external buzzer? |
Answer: The maximum distance is 100 feet.
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| Question: How do I wire this to a counter or external alert? |
Answer: The wiring is given below and assumes that the counter or alert has two wires (red and black). The red wire is the positive wire, and the black wire is the ground wire. If you are wiring a counter with five wires (such as the RSU 11907227), the wiring instructions are different.
- Connect the red wire from the counter to the COM terminal.
- Connect the black wire from the counter to the GND (Ground) terminal.
- Jumper the NO terminal on the Alert to the EXT 12+ terminal.
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| Question: How do I connect this to the Counter (RSU 11907227)? |
Answer: See the connection information for the RSU 11907227.
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| Question: How do I connect this to the 490-0434B dialer? |
Answer: See the connection information for the 490-0434B.
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