325.6610.17
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CAUTION
Sensor removal must be done by pulling the sensor from the circuit
board without rotating or twisting the sensor. Rotation will cause
serious damage to the sensor pins.
To install a new sensor, remove the shorting jumper from the back of the electrochemical sensor and
attach the calibration cup to the sensor housing. Carefully align the sensor pins with the sockets on
the sensor circuit board and press the sensor to seat the pins in the sockets. Misalignment will cause
bending of the sensor pins and will damage the sensor. The new sensor should engage fairly easily,
if excessive force seems to be required to insert the sensor, the sensor pins and their sockets are
probably misaligned.
7.4 Troubleshooting
The 17CA3000 Chloralert™ Plus gas detection system is a complex instrument and there are few
customer-serviceable components inside. A serious malfunction will not be repairable by the customer.
Investigating problems with the device requires making the necessary repairs or modifications that will
restore the unit’s normal operation. Some basic checks and measurements may be made to possibly
determine the cause of a failure and help correct a problem.
7.4.1 General Troubleshooting
General problems with Chloralert™ Plus system operation may be diagnosed using relatively
simple techniques and measurements. Refer to the following general troubleshooting chart
for basic system checks and remedies.
WARNING
Electrical shock hazard. Equipment powered by AC line
voltage presents a potential electric shock hazard. Servicing
of the Chloralert™ Plus should only be attempted by a
qualified electronics technician.
Summary of Contents for Capital Controls CHLORALERT 17CA3000 Series
Page 14: ...325 6610 17 14 Figure 2 1 Receiver Outline Dimensions ...
Page 15: ... 15 325 6610 17 Figure 2 2 Sensor Transmitter Outline Dimensions ...
Page 16: ...325 6610 17 16 Figure 2 3 Interconnection Diagram ...
Page 18: ...325 6610 17 18 Figure 2 4 Sensor Wiring ...
Page 44: ...325 6610 17 44 ...