Clarke Clean Track® L24 56317170 Service Manual page 77

You can select the scrub motor upper and lower current limits to compensate for different brush and/or carpet types.
The current limit settings range from 0 to 9, with 0 being the least load/current draw and 9 being the greatest. To select
the current limit range for a particular scrub mode:
1. Turn the Key Switch (A) to the off position.
2. Press and hold the button combo for the scrub mode you wish to change as listed in the table below.
Scrub Setting
Maintenance Mode
Restoration Mode
Pre-spray Mode
3. While holding the appropriate button combination, turn the Key Switch to the on position.
4. Continue to hold button combination until the programming indicators light.
5. Release the buttons. The display will now show a scrub brush icon and a number from 0 to 9.
6. Press and release the Scrub ON Switch (J) to toggle through the numbers. (Refer to the table below for the lower
and upper current limits for each setting).
7. Once the desired setting is selected, press the Scrub OFF Switch (H) to save this setting. 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.
Setting Lower Current Limit*
0
1
2
3
4
5
6
7
8
9
* Combined current of both scrub motors
Factory Default Button Combo for Programming
9 Scrub ON & Vacuum Switches
9 Scrub ON & Solution/Pre-spray
Switches
9 Scrub ON & Detergent System
Switches
Upper Current Limit*
15.5
17.7
20.0
22.2
24.4
26.6
28.8
31.1
33.3
35.5
20.6
22.8
25.0
27.3
29.5
31.7
33.9
36.2
38.4
40.6
Form No. 56043161 - Clean Track
Programming Indicator
Vacuum = Green
(Left) Scrub = Yellow
Pre-spray = Green
(Right) Scrub = Yellow
Detergent = Green
(Right) Scrub = Yellow
(Left) Scrub = Yellow
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