System Functions
SY115C9/135C/155H Crawler Hydraulic Excavator
3-2
Safety, Operation and Maintenance Manual - Aug 2012
3.4.2.2 Fuel control dial ................................................................................... 3-33
3.4.2.3 Work lamp switch ................................................................................ 3-33
3.4.2.4 Wiper switch ........................................................................................ 3-35
3.4.2.5 Washer switch ..................................................................................... 3-36
3.4.2.6 Head lamp switch ................................................................................ 3-36
3.4.2.7 Horn switch ......................................................................................... 3-37
3.4.2.8 Cab lamp ............................................................................................ 3-37
3.4.2.9 Cigar lighter ......................................................................................... 3-37
3.4.2.10 Preheat switch (only for SY135C8M) ................................................ 3-38
3.4.2.11 Alternator indicator ............................................................................ 3-38
3.5 Control levers and pedals ...................................................................................... 3-39
3.5.1 Hydraulic lockout control .............................................................................. 3-40
3.5.2 Travel controls.............................................................................................. 3-41
3.5.3 Joystick controls........................................................................................... 3-42
3.6 Roof Hatch ............................................................................................................. 3-44
3.6.1 Opening the roof hatch ............................................................................... 3-44
3.6.2 Closing the roof hatch ................................................................................. 3-44
3.7 Windshield ............................................................................................................. 3-45
3.7.1 Opening the window ................................................................................... 3-45
3.7.2 Closing the window ..................................................................................... 3-48
3.7.3 Removing the lower window ...................................................................... 3-50
3.8 Alternate Exit.......................................................................................................... 3-51
3.9 Door Catch............................................................................................................. 3-52
3.10 Cover/cap with a Latch ........................................................................................ 3-52
3.10.1 Opening/closing the cover with lock........................................................... 3-53
3.10.2 Opening/closing the cap with lock.............................................................. 3-54
3.11 Cup Holder ........................................................................................................... 3-55
3.12 Storage Box ......................................................................................................... 3-56
3.13 Literature Bag ...................................................................................................... 3-56
3.14 Ashtray ................................................................................................................. 3-57
3.15 Air Conditioning System....................................................................................... 3-58
3.15.1 Control panel.............................................................................................. 3-58
3.15.2 Operation method ...................................................................................... 3-64
3.15.3 A/C operation precautions.......................................................................... 3-72
3.16 Radio ................................................................................................................... 3-74
3.16.1 Control panel.............................................................................................. 3-74
