MACHINE OPERATION
4-11
SY155U Excavator OMM
Seat and Seat Belt
0003636
Figure 4-17
• Headrest Adjustment – The headrest (1) can be moved
up or down on the backrest (2). Adjust the headrest to
the same height as the operator’s head.
• Armrest Adjustment – Turn the dial (4) under each
armrest (3) to adjust the angle of the armrest up or
down.
• Backrest Angle Adjustment – Pull up on the backrest
adjustment lever (5) to adjust the angle of the backrest
to the desired position. Release the backrest
adjustment lever to lock the seat backrest in position.
• Seat Forward/Backward Position Lock – Move the
position lock lever (6) to allow the seat to move forward
and backward. Move the position lever forward, then
firmly move the seat backward to lock it into position.
• Seat Forward/Backward Position Adjustment – Lift and
hold the forward and backward lever (7) to slide the
seat (12) to the desired position. Release the lever to
lock the seat in position.
• Seat Base Forward/Backward Position Adjustment –
Lift and hold the seat base adjustment lever (10) to
slide the seat base (11) and control consoles forward or
backward. Release the lever to lock the seat base in
position.
Fuse Locations, Circuits, and Amperages
Fuse
Number
Circuit
Amperage
F1
Key Switch
30A
F2
Horn, Cab Lamp
10A
F3
ECU Power
30A
F4
Working Light
10A
F5
Diesel Control Unit (DCU)
Power
20A
F6
Windshield Wiper and
Washer, Radio
15A
F7
Power ON
10A
F8
Monitor
20A
F9
Air Conditioner
5A
F10
Travel Alarm
10A
F11
NOx Sensor
15A
F12
Power Converter
15A
F13
Fuel Pump
20A
F14
Not Used
-
F15
Seat Heater
20A
F16
Not Used
-
F17
Conditioner Fan
20A
F18
Not Used
-
F19
Compressor
10 A
F20
Not Used
-
9
5
6
2
1
10
8
7
3
11
12
4
Summary of Contents for SY155U
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Page 180: ...6 4 SPECIFICATIONS SY155U Excavator OMM Working Range 0003677 Figure 6 2 2 1 6 7 4 5 3 ...
Page 183: ...SPECIFICATIONS 6 7 SY155U Excavator OMM Lift Chart 0004398 Figure 6 3 ...
Page 184: ...6 8 SPECIFICATIONS SY155U Excavator OMM Lift Chart Continued 0004399 Figure 6 4 ...
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