User’s Manual for Palm Optical Fiber Tester
Shineway Technologies, Inc.
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6. Maintenance and Calibration
6.1
Battery Replacement
Every instrument has a 9V alkaline battery. For battery replacement, remove the battery
compartment cover located at the back of the unit and replace the battery. Ensure that the
polarization of the battery is correct.
If the instrument is left unused for a long time (idle for over 2 months), it is recommended to
take the battery out of the compartment
6.2
Cleaning of Connectors
Connectors must be kept clean. Detector need to be cleaned from time to time, the protective
dust caps must be kept clean.
6.3 Auto Zeroing
Follow the following procedures to start auto zeroing:
Replace the dust cap to connectors(to prevent laser leakage).
After power on, press Zero(for OPM-21/OPM-25, press
▲
and
▼
together), until
“SUCC” displays. This means auto zeroing is successful.
If “ERR” displays, this means auto zeroing is unsuccessful. Check whether the
dust cap is tightly fastened to connectors, then proceed with auto zeroing.
If still unsuccessful, please contact customer service of ShinewayTech
or our
agents to solve the problem.
6.4
Calibration Requirements
Calibration of the SLS, VLS, OPM, OLT is recommended every three years. Please contact
Shineway Technologies, Inc. or our agent for proper calibration.
