Mitsubishi MELDAS MDS-C1 Instruction Manual page 18

<4> Do not use the unit with the cable submerged in oil or
water.
(Refer to right drawing.)
<5> Make sure that oil and water do not flow along the cable
into the motor or detector. (Refer to right drawing.)
<6> When installing on the top of the shaft end, make sure
that oil from the gear box, etc., does not enter the
servomotor. The servomotor does not have a
waterproof structure.
1. Installation
<Fault> Capillary tube Phenomenon
1 - 6
Cover
Servomotor
Oil or water pool
Cover
Servomotor
<Fault> Respiration
Gear
Lubricating oil
Servomotor