10-9
IM AQ6370D-01EN
Maintenance
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App
Index
10.7 Daily Maintenance
Cleaning the Exterior of the Instrument
When removing dirt from the case or operation panel, remove the power cord from the
power outlet, then wipe gently with a clean, dry cloth. Do not use volatile chemicals since
this might cause discoloring and deformation.
Cleaning the Optical Output Section of the Internal Reference Light Source
WARNING
The instrument has a built-in reference light source for wavelength calibration, and
infrared light is always being output from the optical output connector. Never look
into the optical output connector. Infrared light entering the eyes can cause severe
injury and loss of vision.
Cleaning the Optical Connector Connection Section of the Connector
Adapter
It is recommended that the following cleaner be used for this procedure.
Recommended cleaner: “Cletop Stick Type” (NTT-ME)
Open the optical connector cover at the front of the unit. Use the cleaner to clean the
optical connector connection section. Grasp it as close to the cleaner support (base) as
possible. Insert the cleaner straight into the optical connector connection section and
rotate it.
Optical output
Connector adapter
Optical connector
Instrument panel
Support (base)
Cleaner (stick type)
CAUTION
Wiping with a soiled cleaner can damage the optical outputs.
