4 Connection
4.3 Connection Methods
4-7
182582-1CD
182582-1CD
MH900, DX200 Controller
(2) Rotate the main power supply switch to the “OFF” position and
open the door gently.
Fig. 4-8: Rotating the Main Power Supply Switch to the OFF Position
2. Confirm that the primary power supply is OFF.
3. Connect the primary power supply cable.
(1) Draw the primary power supply cable in from the cable entrance
on the back of the controller and fix it firmly with the cable clamp
so that it does not shift or slip out of place.
Fig. 4-9: Connecting Primary Power Supply Cable
WARNING
• Use cable clamp when connecting primary power supply.
– Ensure cable clamps are tight to prevent dust or water from
entering.
Failure to observe this caution may result in electric shock or
breakdown of the controller.
Main power supply switch
Primary Power Supply Cable