Connection Of Piping For Air Pressurization; Connection Of Piping For Suction - Mitsubishi Electric MELFA RH-6SQH Series Instruction Manual

2Unpacking to Installation

2.3.3 Connection of piping for air pressurization

In use in oil mist environment, protection performance can be improved by pressurizing the inside of the robot
arm. Please connect the phi8 air hose to the joint for pressurization of the robot arm base portion "AIR PURGE",
and pressurize the inside of the robot arm.
Refer to the section of "Protection specification and the environment" of the "Standard specifications" separate
volume.

2.3.4 Connection of piping for suction

In use of the robot of clean specification, please connect the phi8 air hose to the joint for suction of the robot
body base portion "VACUUM", and suck the inside of the robot body.
Refer to the section of "Clean specification " of the "Standard specifications" separate volume.
Spare wiring
2-21
Fig.2-11 ： Air purge
Fig.2-12 ： Vacuum
Joint for pressurization
(φ8)
Joint for suction
(φ8)