Hitachi CE50-10 Instruction Manual page 6

Preface
• Do not use the unit as a footstool or bookend, or for any purpose other than its original application. The unit might be
damaged or might fall, causing injury or failure.
• Configure an emergency stop circuit or interlock circuit outside the product. Failure of this product might damage the
devices connected to it or cause an accident.
■ Caution against falls
• To avoid injury, be careful not to drop or topple the unit during transport or disposal.
■ Caution against burn injury
• Note that the unit becomes hot during use. The unit with a failure might generate heat. Avoid direct contact with your
skin. Parts within the unit are very hot immediately after the power supply to the unit is turned off. Before handling the
unit, make sure that the parts have sufficiently cooled.
■ Other cautions
• Be careful not to injure your fingers when unpacking or transporting the unit.
■ Notice
• When mounting or replacing hardware, wear a grounding band and take antistatic measures.
• When tightening or removing screws, use the tool appropriate for the size and type of screw head. Be careful not to
damage the screw head. To prevent screw threads being damaged, tighten screws squarely into their holes. Do not apply
excessive force during tightening.
• Avoid using this unit in a place that is dusty, humid, or exposed to corrosive gas. Use in such places might cause damage
or fire.
• Do not subject the unit to impact during unpacking or transport. Doing so might cause damage.
• Allow sufficient space for ventilation in the front and rear of the unit. If ventilation is obstructed, overheating might cause
failure or shorten the service life.
• This unit uses a lithium battery. To dispose of the unit, contact the Hitachi maintenance company. If you dispose of it by
yourself, follow the rules or regulations of the local authority.
• When disposing of the unit, you are obliged to issue a manifest for industrial waste. For details, contact the industrial
waste association of the relevant prefecture. The manifest form is available from the Japan Industrial Waste Information
Center.
■ WARNING indicated in this manual
• Insulation failure or electric leakage might cause an electric shock. When using the unit, make sure that the unit is
grounded. (See pages VII and 3.)
• Do not modify or disassemble the unit. Failure to heed this warning might cause a fire or electric shock, or might damage
the unit. (See page 2.)
• Use the power cable that comes with the unit. Using any other cable might cause equipment failure, fire, or electric shock.
If this unit is to be used with a voltage over 125 V AC, prepare a suitable power cable and verify proper operation of the
cable before use. (See page 2.)
• The outlet to which this unit is connected must have a ground terminal (ground pole). You must also install an electrical
leakage breaker. Failure to take these measures might cause fire and electric shock. (See page 2.)
• Do not use a two-pole plug without a ground pole. Doing so might cause electric shock or equipment failure. (See page 2.)
• If you notice smoke or an unusual odor, turn off the main power switch (MAIN POWER). If you contracted maintenance
services, contact the sales branch or maintenance personnel. Using the damaged unit might cause fire or electric shock.
(See page 21).
IV