Pro-face PL-7900 Series, Руководство пользователя

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Specifications
PL-7900 Series User Manual
2-3
3 Dimensions
PL-7900T PL-7901T
Grounding
*1
Exclusive grounding only.
100
Ω Ω Ω Ω
or less, or your country’s applicable standard.
Rating
*2
Equivalent to IP65f (JEM1030)
Cooling Method
Via cooling pipes and electric fan
Weight
Less than 10.5 kg
(with HDD and FDD installed) Less than 9.5kg
(with HDD And FDD installed)
External Dimensions
W374 x H325 x D180mm
(excluding projections) W374 x H325 x D134mm
(excluding projections)
Dimensions
Including Full-sized
Cover
W422 x H325 x D180mm
(excluding projections) W422 x H325 x D134mm
(excluding projections)
Dimensions
Including Mirror Disk
Unit
W374 x H325 x D184mm
(excluding projections) W374 x H325 x D184mm
(excluding projections)
*1 Refer to 4-3-3, Grounding Cautions .
*2 The front face of the PL unit, installed in a solid panel, has been tested using conditions equiva-
lent to the standard shown in the specification . Even though the PL unit’s level of resistance is
equivalent to the standard, oils that should have no effect on the PL can possibly harm the unit.
This can occur in areas where either vaporized oils are present, or where low viscosity cutting
oils are allowed to adhere to the unit for long periods of time. If the PL’s front face protection
sheet becomes peeled off, these conditions can lead to the ingress of oil into the PL and
separate protection measures are suggested. 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 PL be sure to confirm the type of conditions that will be present in the PL’s operating
environment.
If the 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, you need to replace the installation gasket regularly.