4-8
IM AQ6360-02EN
4.6 Daily Maintenance
Cleaning the Exterior of the Instrument
When removing dirt from the case or the LCD, 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 (/
LFC, /LSC option)
WARNING
This instrument has a built-in reference light source for wavelength calibration (/
LFC, /LSC option) and transmits infrared light from the optical output connector at
all times. Never look into the optical output connector. Infrared light entering the
eyes can cause severe injury and loss of vision.
French
AVERTISSEMENT
Cet instrument dispose d’une source de lumière de référence intégrée pour les
ajustements d’alignement (/LFC, /LSC option). La lumière infrarouge est toujours
émise depuis le connecteur de sortie optique. Ne regardez jamais directement
dans le connecteur de sortie optique. La lumière infrarouge risquerait de gravement
vous blesser ou de provoquer une perte de 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)