6
Important Information — Please Read Before Use
MAJ-2301 INSTRUCTION MANUAL
CAUTION
• Since this instrument has a wireless function, it may affect peripherals to be used at
the same time.
• Handle batteries by strictly observing the following. Incorrect use of batteries may
cause fluid leak, heat generation, which would lead to equipment damage.
Use batteries specified for this instrument.
Do not use charged or rechargeable batteries.
Insert batteries by observing the (+) and (–) polarity.
All batteries of the same brand name have to be used.
Do not use a battery with a broken coating.
Do not use a battery deformed by dropping or other impact.
Do not use a battery if any irregularity, including fluid leak, discoloration, and
deformation, is observed.
• Do not use this instrument in any place where it may be subject to strong
electromagnetic radiation (for example, in the vicinity of a microwave therapeutic
equipment, MRI, wireless set, short-wave therapeutic equipment, cellular/portable
phone, etc.). This may impair the performance of this instrument.
• Do not use this instrument in any place with strong magnetic force, or bring
magnetized equipment or magnets closer. This may impair the performance of this
instrument.
• Do not apply excessive force to a switch of this instrument or press it with a sharp
or hard object. Otherwise, the switch damage may result.
• Connect various connectors in a dry state without contamination of electrical
contacts. Also, do not touch the electrical contacts inside the connector directly. If
the electrical contacts are dirty or used under wet conditions, the equipment may
cause malfunction.
• Do not apply excessive force or strong impact to this instrument, ancillary
equipment, and cables. Otherwise, equipment damage or failure may result.
• Remove batteries when they are exhausted or not to be used for a long period. If
batteries are left inside the instrument, over-discharge may cause fluid leak, which
may eventually lead to a failure of this instrument.
• Remove dust and dirt from batteries before use. If the (+) or (–) pole is dirty or
dusty, a contact failure may result.