MJ3 Portable Desiccant Dryer/Loader  
Issues > Check/Troubleshooting
Drying temperature does not increase or decrease.
  1. Drying temperature does not increase or decrease.
  2. Connecting hoses in dehumidifying unit and the one between dehumidifying unit and dryer hopper is damaged or connection is loose
  3. Check cooling water flow or if water volume is lacking (MJ3-100 ~ 300).

1. Drying heater is disconnected.
If disconnected, temperature will not rise.
  1. Check to see if Drying Heater is disconnected or if terminal is loosened.
Heater Order
If problem persists

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2. Connecting hoses in dehumidifying unit and the one between dehumidifying unit and dryer hopper is damaged or connection is loose.
  1. Check to see if any section is damaged or loosened.
Vacuum Air Hose Order
Material Hose Order
If problem persists

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3. Check cooling water flow or if water volume is lacking or not (MJ3-100 ~ 300)
When cooling water is not running, drying dew point will not drop, causing drying defects or affecting drying temperature.
  1. If cooling water is not running, check all valves are open.
    [Point]
    Set pressure of cooling water inlet below 0.49 MPa / 71 P.S.I.
If problem persists
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