Epson RC620 Safety And Installation page 62

2. Installation
Installation Procedure
When the Manipulator is Clean-model, unpack it outside of the clean room.
NOTE
Secure the Manipulator not to fall, and then wipe off the dust on the
Manipulator with a little alcohol or distilled water on a lint-free cloth. After
that, carry the Manipulator in the clean room. Connect an exhaust tube to
the exhaust port after installation.
G1
There are 6 threaded holes for the Manipulator base. The mounting bolt
must be M6 size (Length: 25 mm + Spring washer + Plain washer)
conforming to the strength, ISO898-1 property class: 6.9. Secure outward
four points.
G1-171* : approx. 8 kg :18 lb.
G1-221* : approx. 8 kg :18 lb.
50 RC620 Safety and Installation Rev.8