49
REV. 07/2019
DRIVE SYSTEM
5
Installation Failure:
Steering positioning failed, drive wheel keeps
rotating with system error (Fault Code 238 EPS
NOT ALIGNED).
Carry out the debugging again until the system
can start normally .
5.7.2 Faults and Causes
1
Fault
Drive wheel fails to position and
keeps rotating;
(the controller reports for error, and
fault information is displayed on
the meter: EPS NOT ALIGNED)
Cause
a. Between the proximity switch
and the ring gear convex, there
are impurities attached, such as
iron scrap;
b. Proximity switch with too large
inductive clearance;
c. Proximity switch failure;
d. Proximity switch control circuit
malfunction.
i
NOTE
-
-
-
Adjust the height of Proximity Switch (3,Figure
50220) to make the spacing between proxi-
mity switch end face and upper surface of big
ring gear to be between 1~2 mm;
Turn the key switch on and pull the emergen-
cy stop switch, the system will carry out self-
test (positioning) to the position of drive
wheel;
The truck starts properly, instrument displays
are normal, and the proximity switch is
installed properly, tighten Nut (1).
5.7.3 Checking and Testing
-
-
-
The truck adopts NO (normally open) proxi-
mity switches: When no signal is triggered,
the output wire (91# Black Wire) is dangling,
that is, 91# line is not connected with positive
power supply input wire (1# Brown Wire).
LED Indicator (1): when energized and the
inductive surface is facing convex of big ring
gear, proximity switch will trigger signal, and
36# wire will be connected with 1# wire, LED
will be lit.
Inductive Surface (2): induction of iron or
steel objects (upper surface of big ring gear
for the truck) with inductive distance of 1~2
mm.
Checking
-
Check if the proximity switch and the appear-
ance of wiring harness are in good condition,
and if the plug connection is secure;
Содержание LIST JX0
Страница 1: ...Service Manual JX0 Task Support Vehicle...
Страница 2: ...Service Manual Task Support Vehicle JX0...
Страница 14: ...1 1 1 INFORMATION SPECIFICATIONS...
Страница 15: ...2 NOTE...
Страница 23: ...10 2 2 MAINTENANCE...
Страница 24: ...11 NOTE...
Страница 34: ...21 3 3 STRUCTURE FUNCTIONS...
Страница 35: ...22 NOTE...
Страница 45: ...32 4 4 CHASSIS SYSTEM...
Страница 46: ...33 NOTE...
Страница 50: ...37 5 5 DRIVE SYSTEM...
Страница 51: ...38 NOTE...
Страница 68: ...55 6 6 OPERATING SYSTEM...
Страница 69: ...56 NOTE...
Страница 83: ...70 7 7 HYDRAULIC SYSTEM...
Страница 84: ...71 NOTE...
Страница 86: ...73 REV 07 2019 HYDRAULIC SYSTEM 7 7 1 1 Hydraulic Schematic Diagram...
Страница 99: ...86 8 8 ELECTRICAL SYSTEM...
Страница 100: ...87 NOTE...
Страница 130: ...REV 07 2019 ELECTRICAL SYSTEM 8 117 operational...
Страница 169: ...REV 07 2019 ELECTRICAL SYSTEM 8 156 8 16 Electrical Schematic Diagrams...
Страница 170: ...REV 07 2019 ELECTRICAL SYSTEM 8 157...
Страница 171: ...REV 07 2019 ELECTRICAL SYSTEM 8 158 8 17 Wiring Harness and Connectors TO Handheld unit communication cable...
Страница 172: ...REV 07 2019 ELECTRICAL SYSTEM 8 159...
Страница 173: ...160 9 9 TROUBLESHOOTING...
Страница 174: ...161 NOTE...
Страница 179: ...166 APPENDIX...
Страница 180: ...167 NOTE...
Страница 181: ...168 A A SERVICE MANUAL MAST...
Страница 182: ...169 NOTE...
Страница 185: ...172 REV 07 2019 SERVICE MANUAL MAST A...
Страница 187: ...174 REV 07 2019 SERVICE MANUAL MAST A...
Страница 190: ...177 B B SERVICE MANUAL BATTERY...
Страница 191: ...178 NOTE...
Страница 204: ...191 C C SCHEDULE...
Страница 205: ...192 NOTE...