User Manual
E-3
Important Safety Notice
Read this manual before use and keep it handy for future reference.
Power requirements
AC adaptor operation:
- Be sure the use only an AC adaptor which supplies 5V DC and is equipped with a
center-plus plug. The use of an adaptor other than the specificed type may
damage the unit and pose a safety hazard
- Connect the AC adaptor only to an AC outlet that supplies the rated voltage
required by the adaptor
Battery Operation :
- Use to conventional AA size batteries.
- The HR-5 cannot be used for recharging
- If battery leakage has occurred, wipe the battery compartment and the battery
terminals carefully to remove all remnants of battery fluids
- While using the unit, the battery compartment cover should be closed.
Environment
To prevent the risk of fire, electric shock or malfunction, avoid using your HR-5 in
environments where it will be exposed to :
- extreme temperature
- Heat sources such as radiators or stoves
- High humidity or moisture
- Excessive dust or sand
- Excessive vibration or shock
Handling
- Never place objects filled with liquids, such as vases, on the HR-5 since this can
cause electric shock
- Do not place naked flame sources, such as lighted candles, on the HR-5 since
this can cause fire.
- The HR-5 is a precision instrument. Do not exert undue pressure on the keys and
other controls. Also take case not to drop the unit, and do not subject it to
shock or excessive pressure.
- Take care that no foreign objects (coins or pins etc.) or liquids can enter the
unit.
Connecting cables and input and output
You should always turn off the power to the HR-5 and all other equipment before
connecting or disconnecting any cables. Also make sure to disconnect all
connection cables and the power cord before moving the HR-5
Alternations
Never open the case of the HR-5 or attempt to modify the product in any way since
this can result in damage to the unit
Volume
Do not use the HR-5 at a loud volume for a long time since this can cause hearing
impairment.










