Yoder Smokers YS 640, Operation Manual

15

Door Open Function

When the cooker has been in maintenance for more than 10 minutes and the cooker loses more than 15 
degrees, the program interpretes that the cooking chamber door has been opened. When this happens, 
there is a speci

fi

 c piece of programming that is executed to speed recovery back to the set point.

Prime Button

The prime button overrides the program altogether and turns the auger continuously, feeding pellets as 
long as the button is depressed. This is valuable anytime you have had the door open for a long time and 
have lost signi

fi

 cant temperature or if you want to raise the cooker temperature from say 250 to 350° F. 

To use this function, press and hold the prime button on for 60 seconds, then let o

ff

  for 60 seconds. You 

may repeat this twice allowing at least 2 minutes before repeating.

44

640 COMP CART

ITEM #

PART #

DESCRIPTION

QTY.

1

A90491

YS, PELLET, CHAMBER ASSEMBLY, 640

1

2

W90551

YS, WELDMENT, 640 COMP CART, BASE

1

3

90725

YS, CASTER, FLATFREE TIRE, 8" DIA., RIGID, MARATHON

2

4

90724

YS, CASTER, FLATFREE TIRE, 8" DIA., SWIVEL/LOCK, MARATHON

2

5

W90531

YS, WELDMENT, TIE-DOWN, UNDERCARRAIGE, 640

1

6

3816X1WHB

BOLT, WHIZ, 3/8-16 X 1" LONG

20

7

23867

WASHER, PHENOLIC, 3/8"

4

8

3816LNN

NUT, NYLOCK, 3/8-16

20

9

90527

YS, SIGN, COMP CART BASE, YODER SMOKERS LOGO

2

10

1420X12BHCSSS

1/4-20 X 1/2" BUTTON HEAD CAP SCREW, STAINLESS STEEL

8

11

1420X1WHB

BOLT, WHIZ, 1/4-20 X 1" LONG

8

12

23866

WASHER, PHENOLIC, 5/16"

8

13

1420LNN

NUT, NYLOCK, 1/4-20

16

14

91434

YS, HARNESS, WIRING EXTENSION W/RCPT, COMP CART

1

15

632X38MS

SCREW, MACHINE, ROUND HEAD, 6-32 X 3/8" LONG

2

16

632HN

NUT, HEX, 6-32

2

17

A90535

YS, ASSEMBLY, FRONT SHELF, 640, STAINLESS

1

18

A90511

YS, ASSEMBLY, SIDE SHELF, 640, STAINLESS

1

19

W90348

YS, WELDMENT, 2ND SHELF, 640 PELLET

1

20

90460

BUCKET, GALVANIZED, 1-1/4 QT

1

21

24117

EDGE TRIM, ADHESIVE, 1/4" OUTSIDE WIDTH, NC02-05

6 LF

22

91435

FUSE, 250V, 1.6A, 5X20MM, LITTLEFUSE #021701.6HXP

1