Factory Menu; How To Enter The Factory Menu; Display Contrast; Factory Adjustment - KERN 573xxNM Service Manual

7 Factory Menu

The settings are only possible when not being blocked by the adjusting switch
(see chapter 6.2).

7.1 How to Enter the Factory Menu

1. Turn ON the balance.
2. Press and hold the TARE key approx. 10 seconds until [Factory Reset?]
appears.
3. Press MODE key once.
4. The display appears [Contrast xx]. The balance is now in service mode.
5. Step trough with MODE key, to return to weighing mode press TARE key once.

7.2 Display Contrast

1. Turn ON the balance.
2. Press and hold the TARE key approx. 10 seconds until [Factory Reset?]
appears.
3. Press MODE key once. The display appears [Contrast xx].
4. With the arrow keys
MODE key.
5. Press TARE key once to return to weighing mode.
Please notice the LCD segments are intense visible if the stored value is low.
If the stored value is high the LCD segments are low visible.

7.3 Factory Adjustment

1. Turn ON the balance.
2. Press and hold the TARE key approx. 10 seconds until [Factory Reset?]
appears.
3. Press MODE key twice until [Lock ? N] appears.
4. Set "Lock" to ON with
5. Press TARE key once. The balance is now in weighing mode.
6. Press MODE key once. The display appears [Cal ? N].
7. Press
then [Place CAL Weight].
8. Place the maximum weight on the weighing pan.
9. Balance measuring for approx. one minute.
10. After that balance go back to normal weighing mode.
11. Remove the weight and switch off the balance by pressing the ON/OFF-
key.
12. Now plug off the power supply and plug in again.
8
,
key. The display appears [Lock ?
key to start the factory adjustment. The display appears [--------],
and insert the value and confirm with
Y].
572-SH-e-0951