Omron NQ HMI Getting Started Manual page 12

Application precautions
xi
• Resume operation only after transferring to the new HMI the contents of
the all settings, programs, parameters, and data required for resuming
operation. Not doing so may result in an unexpected operation.
• Do not pull on the cables or bend the cables beyond their natural limit.
Doing either of these may break the cables.
• Do not place objects on top of the cables. Doing so may break the cables.
• Use the dedicated connecting cables specified in operation manuals to
connect the HMI. Using commercially available RS-232C computer cables
may cause failures in external devices or the NQ-series HMI.
• When replacing parts, be sure to confirm that the rating of a new part is
correct. Not doing so may result in malfunction or burning.
• When transporting or storing the product, cover the PCBs with electrically
conductive materials to prevent LSls and ICs from being damaged by static
electricity, and also keep the product within the specified storage
temperature range.
• Do not touch the mounted parts or the rear surface of PCBs because PCBs
have sharp edges such as electrical leads.
• Make sure that parameters are set correctly. Incorrect parameter settings
may result in unexpected operations. Make sure that equipment will not be
adversely affected by the parameter settings before starting or stopping the
HMI.
• Do not press the touch switch with a sharp pointer or pencil, doing so may
result in malfunction or damage.
• Do not press the touch switch with a force greater than 30N, doing so may
result in malfunction or damage.
• Always following the specified procedure when removing the USB-stick.
Removing the USB-stick while it is being accessed may render the USB-
stick unusable.
• Please make sure to have a backup of the data already present on the
USB-stick before connecting it with NQ-series HMI. Not doing so may
result in lost of data.
• Do not let metal particles enter the HMI when preparing the panel.
• Do not use benzene, paint thinner, or other volatile solvents and do not use
chemically treated cloths.
• Carefully unpack the equipment and check for parts that were damaged
from shipping, missing parts, or concealed damage. If any discrepancies
are discovered, it should be noted with the carrier prior to accepting the
shipment, if possible. File a claim with the carrier if necessary and
immediately notify your OMRON representative.
• Do not install or energize equipment that has been damaged. Damaged
equipment may fail during operation resulting in further equipment damage
or personal injury.
Section 1-5