Citizen Systems iDP-3420, iDP-3421, iDP-3423

iDP-3420 /3421/3423 User’s Manual

8 CITIZEN

·Never handle the equipment in the following manners, as it may break, become out of

order, or overheat causing smoke and resulting in fire or electri c shock.

If the equipment is used in an abnormal condition, such as when broken, then problems,

smoke emission, abnormal odor/noise, and fire can result. If an abnormal condition exists,

be sure to turn off the power, disconnect the power plug from a plug socket, and contact our

dealer. Never repair the equipment on your own - it is very dangerous.

·Do not allow the equipment to receive a strong impact or shock, such as kicking, stomping,

hitting, dropping, and the like.

·Install the equipment in a well-ventilated place. Do not use it in such a manner that its

ventilation port will be blocked.

·Do not install the equipment in a place like a laboratory where chemical reactions are

expected, or in a place where salt or gases are contained in the air.

·Do not connect/disconnect a power cord or a data cable, while holding the cable. Do not

pull, install, use, or carry the equipment in such a manner that force will be applied to the

cables.

·Do not drop or insert any foreign substances, such as clips or pins, into the equipment.

·Do not spill any liquid or spray any chemical-containing liq uid o v er the eq uipment. If any

liquid is spilled on it, turn off the power, disconnect the power cable and power cord from

the plug socket, and so on, and contact our dealer.

· Do not disassemble or remodel the equipment. Negligence of this may cause fire or

electric shock.

·Should you drop or break this AC adapter by any chance, unplug it immediately and

contact our office. Using it in that condition may result in fire or electric shock.

·Should water enter inside the equipment by any chance, unplug it and contact our office.

Using it in that condition may result in fire or electric shock.

·Use the equipment only with the specified commercial power supply. Negligence of this

may result in fire, electric shock, or problems.

·Do not damage, break, process, bend/pull by force, twist, or bundle an AC adapter cord.

Also, do not put a heavy substance on it or heat it. The AC adapter could be broken,

resulting in fire, electric shock, or trouble. If the AC adapter cord is damaged, contact our

office.

·Do not connect/disconnect the AC adapter with wet hands. It may result in electric shock

or other problems.

·Do not overload a single electrical outlet, using a tab le tap or a current tap socket. It may

result in fire or electric shock.

·An equipment packing bag must be discarded or kept away from children. A child can

suffocate if the bag is placed over the head.