The data, information and descriptions, and the technology described herein are the exclusive intellectual property of SNAP-ON CLIMATE SOLUTIONS S.r.l. and
constitute industrial secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is
communicated; said information may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said
information is protected under applicable Italian competition and industrial property law.
Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.4 - 19/06/2019
CONTRAST .............................................................................................................................................. 40
DATA ..............................................................................................................................41
CODES SUMMARY ........................................................................................................42
SECRET COMBINATION SUMMARY ..................................................................................................... 42
ERROR CODES .............................................................................................................43
SOFTWARE UPDATE ....................................................................................................45
MOTHERBOARD REPLACEMENT + SW UPDATE .......................................................50
SUGGESTED SPARE PARTS .......................................................................................53
TECHNICAL DETAILED LISTS ......................................................................................63
WIRING ...........................................................................................................................64
15KG LOAD CELL [CEL9512-E] ..................................................................................................................... 64
35KG LOAD CELL [CEL9511-E] ..................................................................................................................... 64
ELECTRONIC VALVE WIRING [ELT1050-C] .................................................................................................. 65
MOTHERBOARD [ELT3860] ........................................................................................................................... 65
SERIAL CABLE [ELT5004] .............................................................................................................................. 66
MOTHERBOARD POWER SUPPLY WIRING [ELT5104] ............................................................................... 66
FAN WIRING [ELT5042] .................................................................................................................................. 67
MAIN SWITCH + FERRITE WIRING [GRELT005] .......................................................................................... 67
CABLAGGIO BOBINE [ELT5088] .................................................................................................................... 68
2 ELECTRONIC VALVES WIRING (MATE_N_LOCK) [GRELT02B.A] ........................................................... 68
SAFETY PRESSURE SWITCH WIRING [PRS4325-D] ................................................................................... 69
HIDRAULIC DIAGRAMS .................................................................................................70
PHASE TO PHASE .......................................................................................................................................... 73
WIRING DIAGRAMS ...................................................................................................76
MOTHERBOARD UNIC_3 [SCH5206-C] ........................................................................79
MOTHERBOARD UNIC_5 [SCH5306] ............................................................................80
EXPLODED VIEWS ........................................................................................................81
NOTE ..............................................................................................................................89