D-F10137 NP-2651/3651 Product Spec. Rev.0.01(Provisional)
PRECAUTION
Handling the product in a wrong way may decline its performance and also damage the product. Please
read the notes below before handling the product. Also, please sufficiently alert the user.
[FAILURE PRECAUTIONS]
Please comply with following in order to use for many years to come and prevent troubles before
happens.
STATIC-ELECTRICITY
● Static discharge prevention or body grounding must be made for installation and removal of the
product to prevent damage of heating element and IC etc. Please connect it to the earth ground for
ESD measures.
HANDLINGS
● Please do no
t apply excessive force to the input terminals.
● Use both hands when holding the product in order to prevent from dropping.
● Since it will cause damage of the heat elements, Please do not scrabble or give impact to thermal
head with sharp edge object or any hard materials.
● Please do not pour water over the product or expose it water.
● Please do not mix foreign materials.
INSTALLATION
●
This product is NOT protected against dust or dirt. If used in harsh environment like at dusty place, the
thermal head may get damaged or paper feed may not run properly.
● When cooling the product with a fan, keep the air exhaust slit away from the printer’s paper exit area
so that dust or dirt may not get in the thermal head. It will be a cause for premature failure.
● This product is equipped with an infra
-red reflection sensor. The product must be installed where there
is NO direct sun light/infra-red light coming in, as otherwise, the sensor would not function properly.
● This product should NOT be installed where
it could be exposed to static electricity easily, strong
vibration, electromagnetic field, corrosive gas, rain, fog and direct sunlight.
●
Please do not expose the product at the environment where could be watered or mixed with foreign
materials.
● This p
roduct is designed for use indoors. In the case to use for other environment, please use the
products after firm evaluation and test.
● Please pay attention for its mechanism or etc. because cut paper might not drop by sticking due to
static electricity.
MOVEMENT
● Avoid printing with no paper loaded. It can damage thermal head and also shorten its life
-time.
● Please do not absolutely open the upper cover while printing and/or cutter operation. It may damage
thermal head and cutter.
● Please do not pull o
ut the paper with the upper cover closed.
● Please do not block the paper outlet while print operation. Also, please do not grab the paper while
print operation.
● Paper may adhere after paper ejection due to environmental condition of static electricity w
hen
installation of this product.
Please consult us for reviewing removal of electricity.
