Hardy HI 2151/30WC Single-Scale Controller - Manual (Page 91)

Chapter 6 - Calibration
6-13
2. If you want to accept the C2 Calibration parameters press
the Enter button. The End Calibration END CAL message
is displayed.
3. Press the Enter button again. This seals all calibration set-
tings and exits the C2 Calibration Menu.
4. The instrument returns to the normal weight display.
NOTE: If the Enter button is not pushed after End Cal appears, three leds will flash indicat-
ing that the settings are not sealed in memory.
End of C2 Calibration
NOTE: To correct mistakes during calibration, or to return to a previous calibration parame-
ter, press the down arrow to bypass parameters, press the up arrow
↑
.
Hard Calibration
Procedures (HDCAL)
NOTE: Hard Calibration is the traditional method of calibration that uses test weights. We
recommend that the test weights total 80 to 100% of the scale weight.
NOTE: Hard Calibration must be performed with the instrument in GROSS MODE.
Selecting the Hard
Calibration Sub-Menu Step 1. Make sure that the instrument is in Gross Mode.
Step 2. From the Weight Display, Press the 8/Cal button. The Secu-
rity Code (SEC CD) displays.
Step 3. Press the Enter Button. A flashing zero (0) appears.
Step 4. Enter the security code number (5321), then press the Enter
button. The Unit of Measure UNIT Sub-menu appears.
Step 5. Press the down arrow
↓ until the CALSub-Menu appears.
Step 6. Press the Enter button. The Hard Calibration HD CAL Sub-
Menu appears.
Step 7. Hard Calibration requires a zero point and the physical place-
ment of test weights on the scale.
Step 8. Press the Enter button. The ZERO sub-menu appears.
Setting the Zero
Calibration Value Step 1. Remove all weight "live load" from the scale.
Step 2. Press the Enter button. A dash "--" appears.
Step 3. Press the -/Test/Clr button. A "0" appears.
Step 4. Wait 12 seconds.
Step 5. Press the Enter button.
Step 6. Either a GOOD or ERR# appears.
Step 7. If an ERR number appears go to Chapter 8, Troubleshooting
for more information.