Masterbuilt MWS 250S Mode D'emploi page 42

1. Turn off the smoker and allow to cool to touch.
2. Unplug from wall.
3. Remove four screws from controller faceplate.
4. Remove controller from housing.
5. Disconnect all connections.
• Main power connection -
• Auger motor connection -
• Intake fan connection -
• Element connection -
• Temp probe connection -
6. Connect all connections to new controller.
• Main power connection
• Auger motor connection
• Intake fan connection
• Element connection
• Temp probe connection
7. Place controller in housing.
8. Install four screws in controller faceplate.
Installation is complete.
1. Turn off smoker and allow to cool to touch.
2. Unplug from wall.
3. Remove four screws from controller faceplate.
4. Remove controller from housing.
5. Locate fuse housing and remove fuse.
• Open fuse housing by pressing down and rotating counter-clockwise.
• Pull fuse out of housing.
6. Install new 5 amp, 5mmx11mm fuse in fuse housing.
7. Place controller in controller housing.
8. Install four screws in controller faceplate.
Fuse replacement is complete.
1. Turn off smoker and allow to cool to touch.
2. Unplug from wall.
3. Remove pellets from hopper.
4. Remove four screws holding pellet hopper to auger housing (Fig. 1).
5. Remove four screws holding controller housing to pellet hopper (Fig. 2).
6. Remove cable ties as necessary.
7. Disconnect element from controller - red connector (Fig. 3).
Tip: Tie a piece of string to old plug at this step. This will make feeding new element plug thru auger
housing easier in future steps.
8. Remove cooking racks, water bowl, grease deflector, and heat diffuser.
9. Cleanout any ash, pellets or debris in crucible.
10. Remove four screws that mount crucible to auger housing (Fig. 4).
11. Remove crucible from auger housing.
• Slide crucible to left to clear auger tube.
• Rotate crucible counter-clockwise slightly to clear element.
• Lift crucible out of auger housing.
12. Loosen element mounting screw.
13. Remove element from crucible and pull plug and string thru auger housing.
14. Tie string to new element plug and pull plug thru auger housing.
15. Untie string and discard.
16. Connect new element plug to controller.
17. Secure all wiring with new cable ties to avoid interference with fan.
18. Install controller housing on pellet hopper.
19. Install pellet hopper on auger housing.
20. Install new element in crucible and tighten mounting screw.
21. Install crucible into auger housing and install four screws.
22. Install the cooking racks, water bowl, grease deflector, and heat diffuser.
Installation is complete.
42
CONTROLLER ACCESS / REPLACEMENT
White connector
Orange connector
Purple connector
Red connector
Small black connector
CONTROLLER FUSE REPLACEMENT
ELEMENT ACCESS / REPLACEMENT