CALIBRATION INSTRUCTIONS

Index of Calibration Instructions | Stringer Home Page


Manufacturer: SOEHNLE
Model(s): 7745
Date updated: 11.02.00

1. Switch off. Remove plate & top cover.

2. Remove calibration plug at left hand side of display.

3. Re-connect, switch on, display shows [E-CAL].

4. Step through to step 29 by repeatedly pressing àTß key.

5. At step 29 display shows [29 0000.0]. Make sure nothing is on the plate.

6. Enter by pressing 1st & 3rd key, display shows [--1--].

7. Allow to time out. Display shows [30 XXXX.X] ([30 1000.0] in case of 20kg scale).

8. Place relevant weight on scale (1kg in example above).

9. Enter by pressing 1st & 3rd key (an audible bleep will confirm it has been accepted).

10. Display shows a figure [XXXXXX]. Enter.

11. Display shows [31 XXXX.X]. ([31 6000.0] in the case of a 20kg scale).

12. Enter by pressing 1st & 3rd key (an audible bleep will confirm it has been accepted).

13. Display shows a figure [XXXXXX]. Enter.

14. Display shows [32 XXXX.X]. Place relevant weight on.

15. Enter by pressing 1st & 3rd key (an audible bleep will confirm it has been accepted).

16. Display shows [33 XXXX.X] - the full capacity of the scale. Place relevant weight on.

17. Enter by pressing 1st & 3rd key (an audible bleep will confirm it has been accepted).

18. Display shows a figure [XXXXXX]. Enter.

19. Press 1st & 2nd keys together. Display shows [E-CAL] then blanks out.

20. Disconnect. Replace calibration plug.

21. Reconnect. Switch on. Display shows [--0--] followed by [ 0.000kg ].

22. Scale is in weighing mode. Check that it weighs correctly through the range.