.
OPERATION
TROUBLESHOOTING
4-WHEEL DRIVE CONTROLLER
(HD325 only the machine of 4WD specifications)
WARNING
If only the transmission controller shows abnormalities on the display, remove the connector part of the 4WD controller, then take
action for the failure.
If the central warning lamp and 4-wheel drive lamp flash when the machine is traveling and the alarm buzzer sounds
at the same time, keep calm and do as follows.
1. Use the brake to reduce the speed, and stop the machine in a safe place.
2. Open the cover at the rear of the operator's compartment, and check the numerals on the self-diagnostic display
at the top of the 4-wheel drive controller.
3. Turn the 4-wheel drive switch OFF.
When the central warning lamp and 4-wheel drive switch stop flashing and the alarm buzzer stops, then it is
possible to travel in 2-wheel drive. Travel in 2-wheel drive to move the machine.
4. If the central warning lamp and 4-wheel drive switch do not stop flashing or the alarm buzzer continues to sound
even when the 4-wheel drive switch is turned OFF, do not try to move the machine.
5. Check the self-diagnostic display, then contact your Komatsu distributor for repairs.
REMARK
The normal self-diagnostic display shows 2WD "3.2" 4WD "A
".
The
indicates the gearshift range.
Example: I=F1, B=R, A=shifting
PAYLOAD METER (PRINTER TYPE)
If any abnormality occurs in the payload meter, an error message
is displayed on the controller display.
If "E-33", "PAPE", "FULL", "CAL_" are displayed, see "HANDLING
PAYLOAD METER (PAGE 6-2)" for details. If any other error
message is displayed, please contact your Komatsu distributor for
repairs.
REMARK
Once an error has been displayed, it continues to be displayed in
display unit (2) until CAL switch (1) is pressed.
If the controller detects the abnormality, all the external display
lamps light up.
PAYLOAD METER II (CARD TYPE)
If any abnormality occurs in the payload meter, an error message is displayed on the controller display. See the
separate Operation and Maintenance Manual for "Payload Meter II".
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Summary of Contents for Galeo HD325-6
Page 1: ......
Page 2: ... 1 1 ...
Page 4: ... FOREWORD FOREWORD 1 3 ...
Page 5: ... FOREWORD FOREWORD 1 4 ...
Page 14: ... FOREWORD CONTENTS METHOD OF USE 6 49 INDEX 7 1 1 13 ...
Page 15: ... ...
Page 16: ... 2 1 ...
Page 49: ... ...
Page 50: ... 3 1 ...
Page 140: ... OPERATION OPERATION HD325 HD325 of 4WD specifications HD405 3 91 ...
Page 182: ... 4 1 ...
Page 261: ... ...
Page 262: ... 5 1 ...
Page 264: ... 6 1 ...
Page 267: ... ATTACHMENTS OPTIONS HANDLING PAYLOAD METER HD325 HD325 of 4WD specifications 6 4 ...
Page 268: ... ATTACHMENTS OPTIONS HANDLING PAYLOAD METER HD405 6 5 ...