EXFO IQS-12004B DWDM Passive Component Test System for IQS-500 - Manual (Page 230)

Maintenance
218 IQS-12004B
Cleaning Detector Ports
Cleaning Detector Ports
Regular cleaning of detectors will help maintain measurement accuracy.
To clean detector ports:
1. Remove the protective cap and adapter (FOA) from the detector.
2. If the detector is dusty, blow dry with compressed air.
3. Being careful not to touch the soft end of the swab, moisten a cleaning
tip with only one drop of isopropyl alcohol.
4. While applying light pressure (to avoid breaking the detector window),
gently rotate the cleaning tip on the detector window.
5. Repeat step 4 with a dry cleaning tip or blow dry with compressed air.
6. Discard the cleaning tips after one use.
Cleaning Fiber Ends
To ensure optimum performance and avoid erroneous acquisitions, the
fiber-optic cable end should be cleaned at all times.
To clean the fiber end:
1. Gently wipe the end with a lint-free swab dipped in isopropyl alcohol.
2. Dry using clean compressed air.
I
MPORTANT
Always cover detectors with protective caps when unit is not in use.
I
MPORTANT
Alcohol may leave traces if used abundantly. Do not use bottles that
distribute too much alcohol at a time.