LoweringtheHeightOfCut
g292156
Figure36
WhentheheightofcutswitchismovedtotheLOWposition,thesolenoidvalve
insidethecontrolvalveisenergizedtocausethevalvetoshift,allowinguidow
fromthePporttotheBport.Thisretractsthepiston,causingtheheightofcut
tolower.Theuiddisplacedfromthebarrelendoftheheightofcutcylinder
isroutedtotheTport.Theblockvalve(locatedbetweentheheightofcut
controlvalveandcylinder)holdstheuidpressureintheheightofcutcylinderto
maintaincorrectlevelofcutuntilthenextadjustment.
HydraulicSystem:HydraulicFlowDiagrams
Page5–24
ProLineH800
19241SLRevB