Gasboy Atlas Fuel Systems Owner Manual - Manual (Page 51)

MDE-4363F Atlas™ Fuel Systems Owner’s Manual · September 2011 Page 47
Operating Sequence for Series 9800 Only The Atlas Fuel System
Calibration Adjustment for E85 and DEF Units [Electronic Calibration
(ECAL)]
E85 and DEF units must be calibrated electronically. To perform the Electronic Calibration
(ECAL), 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 junction box side of all three E85 unit types
(see Figure 3-27 ).
Figure 3-27: Calibration Switch and Junction Box
1 Slide the back cover and turn the Calibration switch to “Calibrate” position (up).
a Locate the calibration assembly, slide the W & M seal metal cover towards 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.
The number “7” appears in the Most Significant Digit (MSD, left most digit) of the pump
display and will remain throughout the procedure (see
Figure 3-28 ).
Figure 3-28: Turning on the Calibration Switch
Calibration Switch
(i)
(ii)