Gasboy DEF Atlas User Manual
Page 18
Page 4-6 MDE-5044A Atlas® DEF Operation, Diagnostics, and Recommended Spare Parts Manual · April 2014
Electronic Calibration (E-CAL) Adjustment for E-85/DEF Unit
Diagnostics, Calibration, and Troubleshooting
Electronic Calibration (E-CAL) Adjustment for E-85/DEF
Unit
The E-85/DEF unit must be calibrated electronically. To calibrate the unit, proceed as follows:
Notes: 1) If the unit is two-sided, then the calibration procedure must be performed
individually on each side.
2) The calibration switch is located on the J-box side of all three E-85 unit types
).
Figure 4-3: Calibration Switch and J-box
Calibration Switch
(i)
(ii)
1
Slide the back cover and turn the calibration switch to “Calibrate” position (up).
a
Locate the calibration assembly, slide the Weights and Measures (W&M) seal metal cover
toward the exterior of the unit.
b
Locate the inside switch for side B or the outside switch for side A. Place the switch in the
up position to activate the calibration procedure.
Number “7” appears in the Most Significant Digit (MSD), left-most digit of the pump display
and will remain throughout the procedure (see
).
Figure 4-4: Turning on Calibration Switch