Displaying The Control Unit Revision Level; Enabling/Disabling The Axp System; Axp User Ratio Selection - Nilfisk-Advance Adphibian AX 651 Multi EDS Service Manual

6. Press and release the Scrub ON Switch (J) to select between the wrench icon for fault detection enabled, or the
wrench icon with a cross through it for fault detection disabled.
7. Once the desired setting is shown, press the Scrub OFF Switch to save it. The display will now show a key icon to
indicate the procedure is done.
8. Turn the Key Switch to the off position. The new setting will be saved and will remain in effect until it is changed
again.
Note: When operating with the fault detection disabled, the display will show a wrench icon with a cross
through it as a reminder that no faults will be logged.

Displaying the Control Unit Revision Level

To view the revision level of the control unit, perform the following steps:
1. Turn the Key Switch (A) to the off position.
2. Press and hold the Scrub OFF Switch (H) and the Detergent System switch (B).
3. While holding both switches, turn the Key Switch to the on position.
4. Continue to hold both switches until the detergent and scrub system off indicators are green.
5. Release both switches. The display will now indicate the revision level of the control unit. The displayed value will
be a letter from A to Z.
6. To exit this mode, turn the Key Switch to the off position.

Enabling/Disabling the AXP System

The AquaPLUS comes either with or without the AXP system. The AXP system should be enabled at the factory if the
machine comes with it. However, this setting can be changed by performing the following steps:
1. Turn the Key Switch (A) to the off position.
2. Press and hold the Scrub OFF Switch (H) and the Scrub ON Switch (J).
3. While holding both switches, turn the Key Switch to the on position.
4. Continue to hold both switches until the light scrub indicator is green.
5. Release both switches. The display will now show the AXP icon or an AXP icon with a cross through it. The AXP
icon represents the AXP system enabled. The AXP icon with a cross through it represents the system disabled.
6. Press and release the AXP switch to toggle between enabled and disabled.
7. When the correct setting is selected, press the Scrub OFF Switch to save it. The display will now show a key icon
to indicate the procedure is done.
8. Turn the Key Switch to the off position. The new setting will be saved and will remain in effect until it is changed
again.

AXP User Ratio Selection

Factory Default: AXP default: Off, AXP ratio: 1:128, Ratio Offset: 0
When the AXP system senses that a ratio is not picked on the detergent bottle it defaults to a predetermined value.
In some cases this value may need to be changed for different detergents. Also, the AXP system defaults to inactive
during normal scrubbing operations. Also, it may be determined that the AXP system should pump more or less
detergent for a given ratio setting. These the settings can be changed by following this procedure:
Form No. 56043116 - Adphibian™/AX 651 Multi EDS/AquaPLUS™ - 93