Epson T3 Series Safety And Installation page 56

1. Safety
*7: The exhaust system in the Cleanroom-model Manipulator draws air from the base interior and arm cover
interior.
A crack or other opening in the base unit can cause loss of negative air pressure in the outer part of the
arm, which can cause increased dust emission.
Cleanliness level
Exhaust system
Exhaust tube
*8 Protection level for the protection-model Manipulators is IP67 (IEC standard). The Manipulators
can be used in environments where the possibility of dust, water, and water-soluble cutting oil falling
of the Manipulator exists.
However, please be careful of the following:
- The Manipulator is not rust-proofed.
corrosive liquids exist.
- Fluids that deteriorate the sealing materials, such as organic solvents, acids, alkalis, and chlorine
cutting fluids, cannot be used
- The Manipulator cannot be used for underwater operations.
<Reference>
- IP67 of IEC standard
[Protection level against ingress of solid objects]
[Protection level against liquids]
*9: In general use, Accel setting 100 is the optimum setting that maintains the balance of acceleration and
vibration when positioning. Although values larger than 100 can be set to Accel, it is recommended
to minimize the use of large values to necessary motions since operating the Manipulator continuously
with the large Accel setting may shorten the product life remarkably.
38
: ISO Class 4 (ISO14644-1)
: Fitting for ø12 mm pneumatic tube
60 L/min vacuum
: Polyurethane tube Outer diameter: ø12 mm (Inner diameter: ø8 mm)
Totally protected against dust.
Protection from ingress of water in harmful quantity when the Manipulator is
immersed in water for 30 minutes under the condition that the highest point of the
Manipulator is located 0.15 m below the surface of the water and the lowest point
is located 1 m below the surface of the water. (Tested while the Manipulator is
stopped.)
Safety and Installation (T, VT / EPSON RC+ 7.0) Rev.15
Do not use the Manipulator in environment where