Panasonic KT4R User Manual page 3

Safety Precautions
The safety precautions are classified into 2 categories: "Warning" and "Caution".
Warning
Caution
Warning
• Take safety measures externally to keep the whole system safe in the event of a malfunction of this
instrument or any problem due to external factors.
• Avoid using this instrument where it may be exposed to combustible gases. This may cause an explosion.
• Do not dispose of this instrument in a fire. Batteries or electronic components may explode or leak.
Caution
• To ensure safe and correct use, thoroughly read and understand this manual before using this instrument.
• Panasonic Industrial Devices SUNX Co., Ltd. is not liable for any damage or secondary damage(s)
incurred as a result of using this product, including any indirect damage.
• External protection devices, such as protective equipment against excessive temperature rise, etc., must be
installed to avoid serious damage to the system or injury to personnel if malfunction of this product occurs.
• Install an emergency stop circuit or interlock circuit externally.
• This instrument must be used under the conditions and environment described in this manual.
• To prevent generation of abnormal heat or smoke, allow for some headroom in performance values and guaranteed
values, as stated in the instrument's specifications.
• Do not disassemble or modify this instrument. This may cause generation of abnormal heat or smoke.
• Do not touch live terminals. This may cause electric shock.
• Connect the electric wire securely. If it is not securely wired, generation of abnormal heat or smoke may be caused.
• Do not leave foreign objects such as liquid, flammable material or metals in the instrument, as they could cause an
abnormal heat or smoke.
• Turn the power supply to the instrument OFF before wiring (connection and removal). Otherwise it may
result in electric shock.
• Before cleaning the instrument, be sure to check that the power is switched OFF.
• Use a soft, dry cloth when cleaning the instrument. (Alcohol based substances may tarnish or deface the unit.)
• As the display section is vulnerable, do not strike or scratch it with a hard object or put pressure on it.
Precautions
1. Installation Precautions
Caution
This instrument is intended to be used under the following environmental conditions
(IEC61010-1): Overvoltage category
Ensure the mounting location corresponds to the following conditions:
• A minimum of dust, and an absence of corrosive gases
• No flammable, explosive gases
• No mechanical vibrations or shocks
• No exposure to direct sunlight, an ambient temperature of -10 to 55
change rapidly, and no icing
• An ambient non-condensing humidity of 35 to 85%RH
• No large capacity electromagnetic switches or cables through which large current is flowing
• No water, oil or chemicals or where the vapors of these substances can come into direct contact with
the unit
• Take note that the ambient temperature of this unit – not the ambient temperature of the control panel –
must not exceed 55
electronic components (especially electrolytic capacitors) may be shortened.
※ Avoid setting this instrument directly on or near flammable material even though the case of this
instrument is made of flame-resistant resin.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
(Be sure to observe these precautions to prevent injury or accidents.)
Procedures which may lead to dangerous conditions and cause death or serious
injury, if not carried out properly.
Procedures which may lead to dangerous conditions and cause superficial
to medium injury or physical damage or may degrade or damage the product, if
not carried out properly.
, Pollution degree 2
(131 ) if mounted through the face of a control panel, otherwise the life of
(14 to 131 ) that does not