Section 11
Model 601/601P/602/602P/603 NDIR Analyzer
California Analytical Model 600_NDIR_Series_v10.0 CE
Operators Manual
Page 71 of 86
supplied to the connector on the power supply side. When power is supplied but
the motor shaft does not rotate, check the shaft and blade sector for an
obstruction. When the motor does not rotate, and there is no abnormal contact
on the shaft or sector blade, the motor itself is defective.
3)
Replacement: When the motor is defective, the infrared light source assembly
must be replaced.
11.7. Check and Repair Measuring Cell
Detector Window and Infrared Light Source Window
11.7.1. Problem:
Cell and window badly contaminated.
11.7.2. Symptom:
Zero adjustment impossible.
11.7.3.
Check and or replace:
After removing the measuring cell, check the cell and windows for contamination. If
contaminated, remove contaminant with a soft cloth and alcohol. Take care not to damage
the windows since they are fragile. For details, refer to section 10 of this manual.
11.8. Check and Repair Tubing Trouble
11.8.1. Problem:
Tubing loosened, disconnected, contaminated, or restricted.
11.8.2. Symptom
Indicator output unstable or response is too to slow.
11.8.3.
Check and/or replace:
1)
When tubing is disconnected or loosened, firmly reconnect it.
2)
When tubing is contaminated or restricted, disconnect it and blow out
contaminants with high-pressure air, or replace the tubing.
Caution
Cracked, broken or frayed tubing may cause a hazardous condition. Replacement
tubing must be as specified by California Analytical Instruments to prevent possible
damage to operating personnel or equipment.
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