Installing The Hand Input Cable - Mitsubishi Electric RH-3FH Series Instruction Manual

3.2 Installing the hand input cable

Fig. 3-3 shows the hand input cable's storage location on the robot.
Please use the optional external wiring and piping box to pull the hand input cable out externally. After connecting
the hand input cable connector, reference
robot arm.
When passing through the inside of the shaft and using it, please use the optional hand internal wiring and piping
set.
Remove the No. 2 arm cover U and connect the connector above the No. 2 arm. Turn the controller's power OFF
before this operation. Refer to
No. 2 arm cover U
Connect inside the No. 2 arm
cover U
*The type in the diagram is the RH-6FH, however the location is the
same on the RH-3FH/12FH/20FH.
Fig.3-3 ： Installing the hand input cable
The installation procedure for the hand input cable is shown below
1) Remove the screws fixing the No. 2 arm cover U, and remove the No. 2 arm cover U.
2) The hand input cable is stored in the location shown in
HC2).
3) Connect the connector (HC1,HC2) of optional cable with connector of robot arm side (HC1, HC2). Connect
with the same names. Fix the connectors so that they will not move along with the robot movement. (Refer
to Page 73, "3.7 Connector protection when the option devices are
4) Pull the hand input cables out of the robot arm. Referencing
pull the cable out.
When installation of the optional external wiring and piping box finished, installing the hand input cable is complete.
Page 71, "3.6 External Wiring and Piping
Page 81, "5.3.2 Installing/removing the cover"
Connector of robot arm side
for removing/ installing the cover.
Coiled and stored by cable tie
When this cable is connected to the robot
the power supply is applied to the end of
this cable. The end of the cable is free at
factory shipping. so, if the tool side is not
connected it may be cause of the trouble
such as broken the fuse by short circuit.
Before connecting to the robot, customer
should check whether or not the cable tip
has been properly treated.
Fig. 3-3. Pull out and check the connectors (HC1,
installed").
Page 71, "3.6 External Wiring and Piping
3Installing the option devices
Box", and pull it out from the
CAUTION
Installing the hand input cable 3-62
Box",