Clarke Clean Track® L24 56317170 User Manual

70 - Form No. 56043161 - Clean Track
®
L24
Note:Beforepressingthediagnosticskey,waituntilmodel#screenappears,ifthethrottleisactivatedpriorto
thisscreenappearingthecontrollerwillshutdown.
• Ifthereisaproblem,theLEDwillashadiagnosticcodeandtheprogrammerwilldisplayadiagnosticmessage.
Ifyouareconductingthecheckoutwithoutaprogrammer,lookuptheLEDdiagnosticcodeintheCurtis
Controller Diagnostics section of this chapter and Status LED Fault Codes (Table 1).
• Whentheproblemhasbeencorrected,itmaybenecessarytocyclethekeyorseatswitchtoclearthefaultcode.
4. Move the drive paddle to operate the throttle. The motor should begin to turn in the selected direction. If it does
not,verifythewiringtothecontroller,andthemotor.Themotorshouldrunproportionallyfasterwithincreasing
throttle.Ifnot,refertotheCurtis Controller Diagnostics section of this chapter and Status LED Fault Codes
(Table 1).
5. Ifyouareusingaprogrammer,putitintothetestmodebypressingtheTEST key. Scroll down to observe the status
oftheforward,reverseandbrakeswitch.Cycleeachswitchinturn,observingtheprogrammer.Eachinputshould
show the correct state on the programmer.
6. Take the vehicle off the blocks and drive it in an open area. It should have smooth acceleration and good top
speed.
Programming Vehicle Speed Changes
The maximum high-speed M1 (transport) and maximum low speed M2 (scrub) can be changed electronically using the
handheldprogrammer.Tochangeaparameterusingtheprogrammer,pressthePROGRAMkey,andscrolldownthe
Program Menu until the desired parameter is the top line of the display. Press the appropriate CHANGE VALUE key (“up”
or “down”) until the desired number is reached. The parameter is now set at the desired value. All programming occurs
inrealtime.Inotherwords,theparameterscanbechangedwhilethevehicleisinoperation.
The upper and lower limits of parameters are set at the factory. Some parameters have dependencies on other
parameters.Whentheprogrammerisbeingusedtoadjustaparameterandalimitisreached,thedisplaywillstop
changing.Toseewhythedisplayhasstoppedchanging,presstheMORE INFO key. If the limit is related to another
parameter,thatinformationwillbedisplayed.Changingthevalueoftherelatedparametermayallowtheoriginal
parametertobeadjustedfurther.Otherwise,thedisplaysimplysaysMax Limit or Min Limit.
Use of the programmer is described more fully in the Speed Control Programming Options section of this manual.
Maintenance
There are no user-serviceable parts inside the Curtis PMC 1210 controller. No attempt should be made to open the
controller. Opening the controller may damage it and will void the warranty.
However,itisrecommendedthatthecontrollerexteriorbecleanedperiodically,andifahandheldprogrammeris
available,thisperiodiccleaningprovidesagoodopportunitytocheckthecontroller’sdiagnostichistoryle.
Functional Overview of the Main Control Board
The primary function of the main control board A1istopositionthescrubbingbrusheswithrespecttotheoorsurface
using a lift actuator motor to maintain the correct brush pressure and current draw of the brush motors. When the Scrub
ON switch (J)isdepressed,thiswilllowerthescrubdecktotheoperatingpositionandbyactivatingthedrivepaddle,
start the brush motors. The controller is continuously monitoring the current to the brush motors. When it senses a
current draw out of the desired range it automatically raises or lowers the brush deck by turning on the brush actuator
motor. This process is repeated until the brush motor is shut off. The controller also manages the other supportive
systemssuchasthesolutionon/off,andvacuummotors.
Note:SeetheKnow Your Machinesectionforacompleteexplanationofthemachine’soperation.

Clarke Clean Track® L24 56317170 Specifications

General

Brand	Clarke
Model	Clean Track® L24 56317170
Category	Floor Machine
Language	English