Ohaus E1RW60 Explorer Balances - Manual (Page 65)

11
3.3.3 Calibration Adjust
Balances with InCal TM contain software which allows the
internal calibration mass to be adjusted + 100 divisions
at full scale capacity. This permits calibrating the balance
using an external Class I mass which is traceable to a
certified standard.
Procedure
• Perform the internal calibration procedure of para-
graph 3.3.1.
• Press # button to zero the balance.
• Place a Class I mass equal to the span calibration
value of the balance. Note the reading on the bal-
ance and see if the balance indicates the exact
weight or indicates a higher or lower reading. If the
reading is higher or lower, proceed.
• Press the Setup button, CAL is displayed.
• Press Enter button, CAL TYPE is displayed.
• Press button until, CAL ADJ is displayed.
• Press Enter button, CAL ADJ 0 should be displayed
(0 is factory setting).
NOTE: Balance will retain last CAL ADJ setting.
• Press or button until desired number is
displayed.
• Press Enter button, SAVED is momentarily dis-
played, then display indicates LOCK.
• Press Enter button, LOCK ON or LOCK OFF is dis-
played.
• Press or button and select either LOCK
ON or LOCK OFF. LOCK ON is normally used in
legal for trade applications. When set ON, and legal
for trade is enabled in the balance, the calibration
adjust is disabled and whatever setting was entered
will remain in the balance.
• Press Enter button, SAVED is momentarily dis-
played, then EXIT is displayed.
• Press Enter button, display returns to WEIGH mode.
• Perform the internal calibration procedure of para-
graph 3.3.1. The value entered as an adjustment is
now stored. Place the calibration mass on the pan
and check. Repeat procedure if further correction is
required. The display must agree with the mass used
for calibration.
• To return to factory setting, follow procedure above
and set CAL ADJ to 0.
Setup
Use keys to change, press Enter
Change
Setup
Use keys to change, press Enter
Change
Setup
Use keys to change, press Enter
Change
Setup
Use keys to change, press Enter
Change
Setup
Use keys to change, press Enter
Change
Setup
Use keys to change, press Enter
Change
Mode
Units
Setup Print Enter
Setup
Use keys to change, press Enter
Change
Mode
Units
Setup Print Enter
Stable
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