Proface GP4600R - 12.1 Standard HMIs with Rear Mounting Options" - Manual (Page 183)

GP4000 Series Hardware Manual
183
Also, if non-approved oils are present, it may cause deformation or corrosion of the
front panel's plastic cover. Therefore, prior to installing the GP unit be sure to confirm
the type of conditions that will be present in the GP unit's operating environment. If
the Rear Mount Installation Gasket is used for a long period of time, or if the unit and
its gasket are removed from the panel, the original level of the protection cannot be
guaranteed. To maintain the original protection level, be sure to replace the Rear
Mount Installation Gasket regularly.
(2) Affix the Overlay to the front of the GP unit. Use a material with the material
properties of one of the following objects for the resin board or paints.
z Polybutylene terepthalate resin
z A mixture of polybutylene terepthalate resin and polycarbonate resin
z A mixture of acrylonitrile butadiene styrene resin and polybutylene
terepthalate resin
z Stainless steel
z Polyester paint
z Acrylic paint
(3) As for dimensional tolerance everything +0.5/-0 mm (+0.02/-0 in.) and R in angle
are below R1 (R0.04in.).
(4)
Even if panel thickness is within recommend range for "Panel Cut Dimensions",
the panel could warp, depending on panel's material, size, and installation location
of GP unit or other devices. To prevent panel warpage, the installation surface may
need to be strengthened.
(5) For the details about the installation method, refer to Installation (see page 220).
CAUTION
EQUIPMENT DAMAGE
Ensure that the panel is not in permanent and direct contact with oils.
Failure to follow these instructions can result in injury or equipment damage.
NOTICE
STORAGE AND OPERATION OUTSIDE OF SPECIFICATIONS
z
Store the panel in areas where temperatures are within the panel’s
specifications.
z
Do not restrict or block the panel’s rear-face ventilation slots.
Failure to follow these instructions can result in equipment damage.
NOTICE
GASKET AGING
z
Inspect the gasket periodically as required by your operating environment not
to damage the GP unit.
z
Change the gasket at least once a year, or as soon as scratches or dirt become
visible.
Failure to follow these instructions can result in equipment damage.