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• Do not implement the maintenance procedures for equipment
during measurement.
• Only trained technicians are allowed to repair and dissemble the
device, including software upgrades, patches and maintenance.
NOTE
Water quality required for cleaning and disinfection: Tap water.
Storage
• If the device is not to be used for a long time, please remove the
batteries from the device (leaking of battery acid can cause the
device to malfunction).
• Always store the unit in the storage case after use. It is intended
to be transported or stored in a carrying case between uses.
• Do not place the device directly under sunlight, in high
temperature, or in humid or dusty places.
• Do not store the device in extremely low (less than –13 °F/–25
°C) and high (more than 158 °F/70 °C) temperature, nor in a
place its humidity exceeds 93% R.H.