REPLACING NYLON TIMING CAMS ON ACCUMULATOR MECHANISM

Electrical Shock Hazard

•Disconnect both power supply cords from the electric power supply before making these changes.

•Change timing cams before completing electrical connection. Failure to do so could result in electrical shock or personal injury.

A.Remove meter-case service door:

1.Loosen two screws securing timer bracket to meter case and lift timer assembly out. See FIG. 2

Screws (2)

FIGURE 2

Timing Cam Pin Chart

NUMBER

TIME PER

 

NUMBER

TIME PER

OF PINS

COIN INSERTED

 

OF PINS

COIN INSERTED

1

180 minutes

 

7

25.7

2

90

 

8

22.5

3

60

 

9

20

4

45

 

10

18

5

36

 

11

16.3

6

30

 

12

15

INSTRUCTIONS FOR CHANGING VEND PRICE

TOOLS NEEDED

•Medium sized slotted screwdriver

•Small slotted Phillips screwdriver

Place all screws and other items removed from coin slide assembly on a cloth so they will not get lost.

STEP 1

Remove slide mechanism from meter case (see FUGURE 1).

FIGURE 1

B.Remove nylon timing cam:

1.Rotate cam by hand until "V" notch lines up underneath the ratchet tooth. See FIG. 3.

2.Insert narrow screwdriver under nylon cam close to the timer shaft. Lift cam gently off shaft. Make sure that pressure is directed upward and the "V" notch clears the ratchet tooth.

Timing

Cam

Lift

Line Up Gently

Notch with to Clear Narrow Ratchet Blade

Hub Drive Tooth Down Lug

FIGURE 3

C.Replace new timing cam:

1.Be sure drive lug is in place. Place cam (hub down) over timer shaft, lining up flat on shaft with flat of drive lug hole.

2.Rotate cam until "V" notch lines up with ratchet tooth.

3.Press down to seat cam on timer shaft. make sure that "V" notch freely clears ratchet tooth.

STEP 2

Remove the coin slide extension from coin slide by removing two mounting screws and spacers

(see FIGURE 2).

(2)Mounting Screws and Spacers

FIGURE 2

Slide Return Spring

STEP 3

Remove coin slide from coin chute:

•Unhook and remove the coin slide return spring (see FIGURE 2).

•Turn coin slide mechanism upside down.

•Remove coin slide stop by taking out two screws to the chute bottom (see FIGURE 3).

(2)Slide Stop Screws

FIGURE 3

10