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10. Maintenance
10.1. Storage
When storing the instrument, avoid the following places:
- In direct sunlight
- Subject to heavy vibrations
- High humidity (85%RH or more)
- High temperature atmosphere (50°C or higher)
- Filled with dust, waste, corrosive gas, and/or salt
- High electromagnetic field
To store the instrument for a long time, it is recommended to remove the
batteries and store the unit in the original packaging at time of delivery.
10.2. When the Case of the Instrument
Gets Dirty
When the case of the instrument gets dirty, please wipe it with a slightly damp
cloth. Do not use alcohol, thinner, benzine, or other chemicals. Otherwise, the
case or keyboard may become discolored or deformed.
* About waterproofing [Applicable models: HR-11*0/HR-12*0]
The simple water resistance specifications of this product are equivalent to
IPX5. It can be washed with a small amount of water. However, do not directly
spray water on the air hole near the battery housing.
Air hole