CASE CONSTRUCTION Alpha Series - ISO or H Pattern Control Switch

3-CONTROLSANDINSTRUMENTS
ISOorHpatterncontrolswitch
OnmachineswithISOorHdrive,switch(1)determines
whichdrivesystemthemachineisoperating.ISOdrive
(singlelevercontrolsdrive)orHdrive(traditional2lever
drivecontrol).
SwitchingfromISOtoHpattern
1.Makesurethemachineisparkedonlevelgroundwith
theenginerunningatidle,andlowertheloaderlift
armstotheground.
2.PressOPERATEbutton(2)tostopallhydraulicfunc-
tions.ConrmthattheAUXrollerswitchinright-hand
handleisintheneutralposition.
NOTE:TheAUXrollerswitchmustbeinneutralto
changethepattern.
3.PushandholdtheISO-Hpatternselectswitch(1)
todesiredpatternforafewseconds,anaudioalarm
willsoundlettingyouknowthatthepatternswitchwas
successful.
4.Thenconrmthatthecontrolpatternswitchoccurred
byreferencingthetextdisplay.Plustheswitchwill
illuminateonlyontheselectedside.
5.Thenactivatethehydraulicsystembypressingthe
OPERATEbutton(2).
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