Hitachi IJ PH, Service Manual

Page: 10 / 211

SAFETY PRECAUTIONS (Continued)
● Use the printer in an ambient temperature prescribed for each nozzle
diameter and ink and 30 to 90%RH (no condensation) environment.
①
When using the printer in 85 to 90%RH environment, air purge the print head.
②
Using the printer outside the specified conditions may cause abnormal printing and
erroneous operation and trouble.
● Since the ink and makeup contain organic solvents, observe the
following handling precautions.
①
Secure adequate space for the ink/makeup handling area and printer installation
site. At least 200 m
3
must be provided per print head.
② Ensure that adequate ventilation is provided.
When handling the ink or makeup, wear protective gloves and safety goggles to
avoid direct skin contact. If the ink or makeup comes into contact with skin, wash
thoroughly with soap and warm or cold water.
③
When transferring the ink or makeup to or from a bottle, exercise caution to
prevent it coming into contact with the printer or surrounding articles.
If there is any spillage, immediately wipe it clean using a cloth moistened with
makeup.
④
Since the vapor pressure of the makeup is generally high, if the ambient
temperature is high such as in the summer, etc., the internal pressure will rise and
makeup could spurt out when the outside cover is removed. Therefore, when
unplugging,
●
do not hold the bottle near your face
●
place the can on a level surface
●
open while covering the opening with a rag, etc.
● Ink and makeup must be stored as flammable liquids. Storage must
comply with local regulatory requirements. Consult the appropriate
regulatory agency for further information.
● Ink and makeup must be handled in compliance with the Industrial
Safety and Health Law and PRTR Law (environmental contaminant
discharge/emigration/transfer registration). For information on
handling, see the Material Safety Data Sheet (MSDS). The MSDS can
be accesses from the following web site or from our sales office.
URL
http://www.hitachi-ies.co.jp/ijp
● If extraneous noise enters the printer, it may malfunction or break
down.
For maximum noise immunity, observe the following installation and
wiring precautions.
①
Ensure that 100 to 120 VAC or 200 to 240 VAC power cables are not bundled with
other power supply cables.
② Insulate the printer main body and print head so that they do not come into direct
contact with the conveyor or other devices.
③
If the employed print target detector is housed in a metal case, use a plastic
mounting brace for the purpose of insulating the detector from the conveyor and
other devices.
④
Be sure that the print target detector wiring is not bundled together with other
power supply cables.
CAUTION
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