Automated Equipment AFD-280 Service Manual

AFD-280 / AFD-280U

SERVICE MAINTENANCE CHECKLIST

COMPLETED CHECKLIST MUST ACCOMPANY ALL WARRANTY CLAIMS

Date: Serial Number:

1. HOPPER LID, HOPPER, DIVERTER, AND DRUM NOT DAMAGED

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

SADDLE / SHOULDER SCREWS NOT DAMAGED OR MISSING, TIGHT
UPPER GUIDE SUPPORT BARS TIGHT, FILLISTER SCREWS NOT MISSING, TIGHT
UPPER GUIDE ASSEMBLY NOT DAMAGED, SLIDE SCREWS TIGHT, SNAPS INTO PLACE
GUIDE PINS NOT MISSING, TIGHT
LOWER GUIDE ASSEMBLY NOT DAMAGED, SLIDE SCREWS TIGHT, ALIGNED TO GUIDE SENSOR
DRIP PAN NOT DAMAGED, ALIGNED TO GUIDE SENSOR
ACCUMULATOR DOOR COLLARS TIGHT, ADJUSTED 1/8 INCH (4 MM) AWAY FROM CLADDING
POWER CORD NOT DAMAGED

POWER SUPPLY = 24.5 VDC (±0.2)

ERROR LOG (F19)

1 2 3 4 5 6 7 8

# OF ERRORS

12. NO AIR LEAKS, AIR LINES NOT DAMAGED

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

WATER TRAP BOWL NOT CRACKED OR LEAKING
COMPRESSOR CHARGES 0 – 60 PSI (4 BAR) IN LESS THAN 3 MINUTES 30 SECONDS
COMPRESSOR PRESSURE SWITCH SET FOR 40-60 PSI (2.5-4 BAR)
AIR PRESENT SWITCH (L6) SET FOR 20 PSI (1.5 BAR)
REGULATOR PRESSURE SET FOR 30 PSI (2.0 BAR)
START/RESET LIGHT (L11) WORKS (F16)
SENSOR WINDOW UPGRADE INSTALLED
LIFT SENSOR (L2) / GUIDE SENSOR (L3) RANGE, 4 - 6 INCHES (10 - 15 CM)
DRUM MOTOR OPERATES (F15)
ACTUATE STOP GATE (F14) 1 SECOND OPENING / 1 SECOND CLOSING
ACTUATE ACCUMULATOR DOORS (F13) 0.5 SECONDS OPENING / 1 SECOND CLOSING
ACTUATE LIFT SADDLE (F12) UP/DOWN SPEED 2.2 - 2.6 SECONDS
(IF APPLICABLE) EXERCISE MODE (F26)

VERIFY DRUM MOTOR OPERATES
STOP GATE 1 SECOND OPENING / 1 SECOND CLOSING
ACCUMULATOR DOORS 0.5 SECONDS OPENING / 1 SECOND CLOSING
LIFT SADDLE UP/DOWN SPEED 2.2 – 2.6 SECONDS

26.

27.

CALIBRATE LOAD CELL
SELECTOR SWITCH INDICATES CORRECT INPUTS

1.5#/700 gm (L7), 1#/450 gm (L8), AND SINGLE/350 gm (L7 & L8 NOT LIT)

28.

29.

START/RESET BUTTON INDICATES CORRECT INPUT (L9) MUST PUSH START/RESET BUTTON)
USING CORRECT BASKETS (MUST HAVE GUIDE RUNNERS ON THE BOTTOM). CYCLE A

MINIMUM OF 5 BASKETS. 3 BASKETS SHOULD FILL AND TRANSITION SMOOTHLY TO THE LOWER
GUIDE. A 4TH BASKET SHOULD FILL AND THE LIFT SADDLE REMAINS IN THE UP POSITION. THE
ACCUMULATOR DOORS SHOULD FILL IN PREPARATION FOR THE NEXT BASKET

30.

CLEAR ERROR LOG (F18)

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