Kinze 3700 Front Folding Planter Rev. 7/14 - Manual (Page 172)

M0233-01 Model 3700
6-10 Rev. 10/11
TM
Troubleshooting
SOLenOid vaLve
prObLeM pOSSibLe CaUSe SOLUTiOn
No solenoids operate. Low voltage. Must be connected to 12 volt DC only.
Negative ground.
Blown fuse. Replace control console fuse with AGC-15 amp.
Battery connection. Clean and tighten.
Wiring harness damaged. Repair or replace.
One solenoid valve will not
operate.
Bad switch. Replace on control panel.
Cut wire in harness. Locate and repair.
Bad coil. Replace.
Poor connection at coil. Check.
Valve operating when not
energized.
Valve stem stuck open. Replace cartridge.
O-ring leaking. Install new O-ring kit.
Foreign material under poppet. Remove and clean cartridge.
STrOKe LiMiTer vaLve
prObLeM pOSSibLe CaUSe SOLUTiOn
Planter will not raise. Poppet not moving freely in adapter
and mechanical stop has poppet
pushed completely in with no air
gap. Remove adapter from valve block. Check
movement of poppet in adapter. It should
move freely. If not, remove poppet from
adapter and clean seal area. Inspect poppet
stem for damage.
Planter will not stop at the
raised field position. Mechanical stop arm not adjusted
correctly. Adjust mechanical stop arm.
External leak. Worn or damaged O-rings. Install seal kit.