Matsui Dryer MJ3-150

Paddle Type Level Switch Sensitivity Adjustment

Turn the lid of the level gage and remove it

Change the position of the installation hole of spring

Proximity Switch Sensitivity Adjustment

Remove material in the glass tube

Confirm there is no gap between the ends of proximity switch and glass tube

Loosen mounting screws of proximity switch fitting bracket if necessary

Fix proximity switch with its end touching glass tube

Remove the rubber cap at the back of proximity switch

Remove the hose from the exhaust port of the drying hopper

Confirm that air flows swiftly from the drying hopper exhaust port

Confirm that air swiftly comes out from the recycle exhaust port

Turn OFF the operation 'ON/OFF' switch of the device

Turn OFF the power breaker on the right side of the control panel

Open the control panel of the device

Remove the cover (screwed at three points) on the back side of the control panel

Identify the second lowest relay for the drying heater

Ensure the unit is stopped and the power breaker is turned 'OFF' before starting maintenance.

Rising Fastens for the Terminal

Confirm the loosening of the wiring connection part of the electronics equipment inside the control panel and in the unit.

Perform rising fastens in the connection part if any loosening is found.

Check that the stopper (M6) on the upper and lower two points are not loosened.

Retighten the stopper according to the 'Stopper adjusting diagram' if loosened.

Remove the cover and check that the hexagon socket head locking screw of the removable cam is not loosened.

Push the SV switch of the controller once and confirm the 'SV' indicator lights up

Enter the displayed dry temperature

Is the dry temperature within ±2~3°C of the setting value?

Display the dry temperature on the controller indicator

Press RESET and SV switches at the same time to display the actual regeneration temperature

Enter the displayed regeneration temperature

Is the regeneration temperature within 180~220°C?