６ ADJUSTMENT/REPLACEMENT OF EACH PART
ＭＵＸ-１００ SERVICE MANUAL ６ - ３１
②
①
６-１3
Adjustment of Micro Switch for Arm Retraction Detection ･･･････････････････････････････････････････････
In arm joint section, there are two switches.
Fig. 6-48
SW4 should be always ON when arm is hold.
Otherwise, the driving speed of DC motors for traveling cannot be high speed.
If it becomes OFF during high speed driving, the driving speed suddenly becomes low speed.
If there is such kinds of driving trouble, adjust SW4 referring to below procedure.
1. As shown in Fig.6-49, place an M6 plain washier on the Frame of Arm Joint Section, then fix the top
plate①.
2. Turn ON the power supply, and adjust the position of the switch mounting base② so that the
following adjustment conditions can be satisfied. (Fig. 6-50)
3. After completing the adjustment of the switch mounting base and the operation check, detach the
top plate and the M6 plain washer.
Fig. 6-49 Fig. 6-50
Place M
Washier
Under
Top Plate
SW4
ARM SW
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