5
Cautions
Restriction of Use
When this product is used for applications requiring high reliability/safety, such as transportation
devices related to aviation, rail, marine, automotive, etc.; disaster prevention devices; various safety
devices, etc.; or functional/precisio
n devices, etc., you should use this product only after giving
consideration to including fail-safes and redundancies into your design to maintain safety and total
system reliability. Beca use this product was not inten
ded for use in applications requiring extremely
high reliability/safety, s uch as aerospace equipment, main communication equipment, nuclear
power control equipment, or medical equipment related to direct medical care, etc., please make
your own judgment on this product's suitability aft
er a full evaluation.
CAUTION
Do not connect cables in ways other than those mentioned in this manual.
Different connections may cause equipment damage or fire.
Be sure to set this equipment on a firm, stable, horizontal surface.
The product may break or cause injury if it falls.
Do not use this product in locations subject to high humidity or dust levels.
Excessive humidity and dust may cause equipment damage or fire.
Do not place heavy objects on top of this product. Never stand or lean on this
product.
Equipment may fall or collapse, causing breakage and possible injury.
Take care not to injure your fingers on the manual cutter
When you remove printed paper
When you perform other operations such as loading/replacing roll paper
Do not open the roll paper cover without taking the necessary precautions, as this
can result in injury from the autocutter fixed blade.
To ensure safety, unplug this product before leaving it unused for an extended
period.
Do not knock or strike the printer. This may cause defective print.
Do not catch cables or place foreign matter under the printer.
The print head can be very hot during and immediately after printing. If you need
to touch it, such as for cleaning, wait until it cools down. Touching it before that
may cause burns.
Do not connect a telephone line to the drawer kick connector. There is a risk of the
telephone line or product being damaged.
When connecting external devices to the USB ports, follow the precautions below.
Confirm the rated current of the external devices by checking the descriptions on the
devices or manuals. Connect the external devices only when those total rated current
is less than 600 mA. Do not use a device whose rated current is unclear.
Use UL-approved external devices (only for North American users).