Nilfisk-Advance Condor XL Service Manual

Contents

FORM NO. 56043124 - Condor XL ™ - 19MAINTENANCEAXP SYSTEMYou will need to purge the system of the previous detergent when switching to a different detergent. SERVICE NOTE: Move machine over floordrain before purging because a small amount of detergent will be dispensed in the process.To Purge When Changing Chemicals (the scrub systemmust be off):1 Disconnect and remove the detergent cartridge.2 Turn the key switch (50) on and wait a few seconds forthe start-up sequence to finish.3 Press and hold the detergent switch (61) for approxi-mately two seconds.4 Release the switch when the chemical purge icon (E) ap-pears on the display and the indicator on the detergentswitch (61) starts flashing.Note: Once activated, the purge process takes at least 10seconds. See the illustration on this page for DetergentSystem indicators. Normally one purge cycle is adequate topurge the system.To Purge Weekly (the scrub system must be off):1 Disconnect and remove the detergent cartridge.2 Install and connect a Cartridge filled with clean hot water.3 Turn the key switch (50) on and wait a few seconds forthe start-up sequence to finish.4 Press and hold the detergent switch (61) for approxi-mately two seconds.5 Release the switch when the chemical purge icon (E) ap-pears on the display and the indicator on the detergentswitch (61) starts flashing.Note: Once activated, the purge process takes at least 10seconds. See the illustration on this page for DetergentSystem indicators. Normally one purge cycle is adequate topurge the system.Note: The Detergent Box (C) has Detergent Level ViewingSlots (D) for referencing the amount of detergent remainingin the cartridge(s). When the detergent level is nearing thebottom of this slot, refill or replace the cartridge(s).To Change the Detergent Mix Ratio (the scrub systemmust be on):1 Press and hold the detergent switch (61) for two seconds.2 Release the switch once the detergent switch light begins flashing.3 While the light is flashing, press and release the detergent switch to select the next detergent mixture ratio. Once the desired ratio is selected,the detergent system will return to normal operation within three seconds.Note: The detergent mixture (F) will be displayed for approximately 10 seconds each time the scrub mode changes, or each time the detergentswitch is pressed. Once set, the detergent flow rate automatically increases and decreases with the solution flow rate, but the detergent mix ratiowill remain the same. If an operator would prefer the flexibility of setting different detergent dilutions ratios for different solution flow rates, thisspecific programming option can be found in the Appendix.Note: During scrubbing, the detergent system can be turned off at any time by pressing the Detergent ON/OFF Switch (61) to allow scrubbing withwater only. No detergent is dispensed until the scrub system is activated and the Drive Pedal (29) is pushed forward.Service Note: Follow the “To Purge Weekly” instructions above if the machine is going to be stored for an extended period of time, or if you planto discontinue use of the detergent (AXP) system.