Komatsu WA470-7 User manual

WHEEL LOADER
Field Assembly Instruction
GEN00122-00
WA470-7
SERIAL NUMBERS 10001 and up

CONTENTS
0010 Setting of machine monitor 1
0020 Deletion of electrical system abnormality record (1/4) to (4/4) 2
0030 Selection of options (1/5) to (5/5) 6
0040 Adjustment of work equipment controller boom angle (1/4) to (4/4) 11
0050 Adjustment of work equipment EPC lever detent position (1/5) to (5/5) 15
0060 Adjustment of work equipment EPC starting current (1/6) to (6/6) 20
0070 Adjustment of bucket positioner (1/4) to (4/4) 26
0080
Adjustment of rear view monitor guide line position (1/9) to (9/9)
30
0080
Adj
us
t
men
t
o
f
rear v
i
ew mon
it
or gu
id
e
li
ne pos
iti
on
(1/9)
t
o
(9/9)
30

6 ×
Assembly procedure
5 ×
NO.0010 Setting of machine monitor
Standard screen
Switch box
Air conditioner switches
↓
Used as numeral keys
Menu switches
UP switch RETURN switch MENU switch
1. Operating method of machine monitor (Items common to all settings and adjustments)
When implementing the initial setting or option setting of the sensor, you must access the
service mode of the machine monitor before starting the operation.
1-1. How to enter "Service Menu"
1-1-1. Operating method
Turn on the starting switch of the machine to turn on the machine monitor power.
While the machine monitor’s LCD unit is showing the standard service meter screen or
the alarm screen, the screen moves to the service mode screen by pushing the "▲1",
"▲2", and "AUTO3" numeral keys in order while holding down the DOWN (▼) switch.
Q't
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Name Q't
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Others
3 × 4 ×
Precautions Tools to be used
Name Facilities to be used
Standard screen
+、、
Service Menu
Switch box
Air conditioner switches
↓
Used as numeral keys
Menu switches
UP switch
DOWN switch
RETURN switch
ENTER switch
MENU switch
Remarks:
If the starting switch is turned OFF while the
machine monitor is in the "Service Menu",
the screen retuns to the normal service
meter screen or warning screen when the
starting switch is turned ON next time.
1. Operating method of machine monitor (Items common to all settings and adjustments)
When implementing the initial setting or option setting of the sensor, you must access the
service mode of the machine monitor before starting the operation.
1-1. How to enter "Service Menu"
1-1-1. Operating method
Turn on the starting switch of the machine to turn on the machine monitor power.
While the machine monitor’s LCD unit is showing the standard service meter screen or
the alarm screen, the screen moves to the service mode screen by pushing the "▲1",
"▲2", and "AUTO3" numeral keys in order while holding down the DOWN (▼) switch.
Others
1 × 2 ×
Standard screen
+、、
Service Menu
Switch box
Air conditioner switches
↓
Used as numeral keys
Menu switches
UP switch
DOWN switch
RETURN switch
ENTER switch
MENU switch
Remarks:
If the starting switch is turned OFF while the
machine monitor is in the "Service Menu",
the screen retuns to the normal service
meter screen or warning screen when the
starting switch is turned ON next time.
1. Operating method of machine monitor (Items common to all settings and adjustments)
When implementing the initial setting or option setting of the sensor, you must access the
service mode of the machine monitor before starting the operation.
1-1. How to enter "Service Menu"
1-1-1. Operating method
Turn on the starting switch of the machine to turn on the machine monitor power.
While the machine monitor’s LCD unit is showing the standard service meter screen or
the alarm screen, the screen moves to the service mode screen by pushing the "▲1",
"▲2", and "AUTO3" numeral keys in order while holding down the DOWN (▼) switch.
1

5 ×
NO.0020
Deletion of electrical system abnormality record
6 ×
Assembly procedure
1. Deletion of electrical system abnormality record
Delete the electrical system abnormality record according to the following procedure.
①While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [03
Abnormality Record] with the UP (▲) and DOWN (▼) switches.
(For how to enter the service menu, see No. 0010 "Setting of machine monitor".)
②Press the ENTER switch, and the screen moves to the "Abnormality Record" screen.
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Name Q't
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Others
3 ×
Precautions Tools to be used
Name Facilities to be used
4 ×
1. Deletion of electrical system abnormality record
Delete the electrical system abnormality record according to the following procedure.
①While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [03
Abnormality Record] with the UP (▲) and DOWN (▼) switches.
(For how to enter the service menu, see No. 0010 "Setting of machine monitor".)
②Press the ENTER switch, and the screen moves to the "Abnormality Record" screen.
③Select [02 Electrical Systems] with the UP (▲) and DOWN (▼) switches and press the
ENTER switch, and the screen moves to the "Electrical Systems" screen.
On the "Electrical Systems" screen, the
abnormality records saved currently are
displayed.
(Up to 20 records are saved and deleted
from the oldest one)
Others
1 × 2 ×
1. Deletion of electrical system abnormality record
Delete the electrical system abnormality record according to the following procedure.
①While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [03
Abnormality Record] with the UP (▲) and DOWN (▼) switches.
(For how to enter the service menu, see No. 0010 "Setting of machine monitor".)
②Press the ENTER switch, and the screen moves to the "Abnormality Record" screen.
③Select [02 Electrical Systems] with the UP (▲) and DOWN (▼) switches and press the
ENTER switch, and the screen moves to the "Electrical Systems" screen.
On the "Electrical Systems" screen, the
abnormality records saved currently are
displayed.
(Up to 20 records are saved and deleted
from the oldest one)
2

Deletion of electrical system abnormality record
6 ×
Assembly procedure
5 ×
NO.0020
If "No Error" is displayed on the "Electrical Systems" screen at this time, there is no
electrical system abnormality record, thus the operation for deletion is not necessary.
Remarks: How to read abnormality record
42 31
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Others
Tools to be used
Name Facilities to be used
4 ×
Precautions
3 ×
If "No Error" is displayed on the "Electrical Systems" screen at this time, there is no
electrical system abnormality record, thus the operation for deletion is not necessary.
Remarks: How to read abnormality record
4
56 7
2 31
(1) Indicates the chronological order of the abnormality
(2) Indicates if the abnormality is currently occurring
Indicates E if the abnormality is occurring currently
Indicates nothing if the abnormality is not concurrently currently
(3) Indicates the unified failure code (6 digits)
(4) Indicates the failure code
(5) Indicates the number of occurrences of the abnormality
(6) Indicates the service meter reading when the abnormality occurred for the first time
(7) Indicates the service meter reading when the abnormality occurred last time
Others
1 × 2 ×
If "No Error" is displayed on the "Electrical Systems" screen at this time, there is no
electrical system abnormality record, thus the operation for deletion is not necessary.
Remarks: How to read abnormality record
4
56 7
2 31
(1) Indicates the chronological order of the abnormality
(2) Indicates if the abnormality is currently occurring
Indicates E if the abnormality is occurring currently
Indicates nothing if the abnormality is not concurrently currently
(3) Indicates the unified failure code (6 digits)
(4) Indicates the failure code
(5) Indicates the number of occurrences of the abnormality
(6) Indicates the service meter reading when the abnormality occurred for the first time
(7) Indicates the service meter reading when the abnormality occurred last time
3

5 ×
NO.0020
Deletion of electrical system abnormality record
6 ×
Assembly procedure
1-1. Deletion of one electrical system abnormality record
①On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys
in order while holding down the DOWN (▼) switch, and the ENTER switch and MENU
switch are enabled and their icons are displayed at the bottom of the screen.
②Select an abnormality record that you desire to delete with the UP (▲) and DOWN (▼)
switches and press the ENTER switch, and the screen moves to the "Electrical Sys. Error
Reset" screen.
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3 ×
Precautions Tools to be used
Name Facilities to be used
4 ×
1-1. Deletion of one electrical system abnormality record
①On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys
in order while holding down the DOWN (▼) switch, and the ENTER switch and MENU
switch are enabled and their icons are displayed at the bottom of the screen.
②Select an abnormality record that you desire to delete with the UP (▲) and DOWN (▼)
switches and press the ENTER switch, and the screen moves to the "Electrical Sys. Error
Reset" screen.
③Press the ENTER switch, and the screen moves to the following screen and the
record is deleted.
④After the abnormality record is deleted, the screen moves to the "Electrical Systems"
screen. Check that the selected record has been deleted.
Others
1 × 2 ×
1-1. Deletion of one electrical system abnormality record
①On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys
in order while holding down the DOWN (▼) switch, and the ENTER switch and MENU
switch are enabled and their icons are displayed at the bottom of the screen.
②Select an abnormality record that you desire to delete with the UP (▲) and DOWN (▼)
switches and press the ENTER switch, and the screen moves to the "Electrical Sys. Error
Reset" screen.
③Press the ENTER switch, and the screen moves to the following screen and the
record is deleted.
④After the abnormality record is deleted, the screen moves to the "Electrical Systems"
screen. Check that the selected record has been deleted.
4

Deletion of electrical system abnormality record
6 ×
Assembly procedure
5 ×
NO.0020
1-2. Deletion of all electrical system abnormality records
①On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys
in order while holding down the DOWN (▼) switch, and the ENTER switch and MENU
switch are enabled and their icons are displayed at the bottom of the screen.
②Press the menu switch, and the screen moves to the "Electrical Systems" screen.
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Others
Tools to be used
Name Facilities to be used
4 ×
Precautions
3 ×
1-2. Deletion of all electrical system abnormality records
③Press the ENTER switch, and the screen moves to the following screen and the record is
deleted.
④After the abnormality records are deleted, the screen moves to the "Electrical
Systems" screen. Check that all the records have been deleted.
①On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys
in order while holding down the DOWN (▼) switch, and the ENTER switch and MENU
switch are enabled and their icons are displayed at the bottom of the screen.
②Press the menu switch, and the screen moves to the "Electrical Systems" screen.
Others
1 × 2 ×
1-2. Deletion of all electrical system abnormality records
③Press the ENTER switch, and the screen moves to the following screen and the record is
deleted.
④After the abnormality records are deleted, the screen moves to the "Electrical
Systems" screen. Check that all the records have been deleted.
①On the "Electrical Systems" screen, press the "▲1", "▲2", and "AUTO3" numeral keys
in order while holding down the DOWN (▼) switch, and the ENTER switch and MENU
switch are enabled and their icons are displayed at the bottom of the screen.
②Press the menu switch, and the screen moves to the "Electrical Systems" screen.
5

5 ×
NO.0030 Selection of options
6 ×
Assembly procedure
1. Selection of options
①While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [07 Default]
with the UP (▲) and DOWN (▼) switches.
②Press the ENTER switch, and the screen moves to the "Default" screen.
Select options according to the following procedure.
(For how to enter the service menu, see No. 0010 "Setting of machine monitor".)
WA470
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Others
3 ×
Precautions Tools to be used
Name Facilities to be used
4 ×
1. Selection of options
①While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [07 Default]
with the UP (▲) and DOWN (▼) switches.
②Press the ENTER switch, and the screen moves to the "Default" screen.
③Select [02 Option Select] with the UP (▲) and DOWN (▼) switches and press the ENTER
switch, and the screen moves to the "Option Select" screen.
Select options according to the following procedure.
(For how to enter the service menu, see No. 0010 "Setting of machine monitor".)
WA470
Others
1 × 2 ×
1. Selection of options
①While [01 Monitoring / Pre-defined] is selected in the "Service Menu", select [07 Default]
with the UP (▲) and DOWN (▼) switches.
②Press the ENTER switch, and the screen moves to the "Default" screen.
③Select [02 Option Select] with the UP (▲) and DOWN (▼) switches and press the ENTER
switch, and the screen moves to the "Option Select" screen.
Select options according to the following procedure.
(For how to enter the service menu, see No. 0010 "Setting of machine monitor".)
WA470
6

Selection of options
6 ×
Assembly procedure
5 ×
NO.0030
* An option setting is enabled when the starting switch is turned ON after changing the
setting and the starting switch is turned OFF and each controller on the machine is turned
off perfectly (about 15 seconds later).
On the "Option Select" screen, select an item with the UP (▲) and DOWN (▼) switches
and determine it with the ENTER switch, and set each item in order.
1-1. Option selecting function
★O
p
tional com
p
onents installation settin
g
table
Item name Default Remarks
Work Equipment Control TYPE A See "1-2. Change or setting of "Work Equipment Control""
Perform following setting according to installation state of
option and destination
･If option is installed and destination is inside Japan, set
"JAPAN SPEC"
･If option is installed and destination is outside Japan, set
"OTHERS"
･If option is not installed, set "NO ADD"
Semi-auto Digging ADD Set "ADD" and do not change
Load Meter NO ADD If option is installed, select "ADD" (only JPN specification)
Perform following setting according to boom specification
･If STD boom is installed, select "Standard"
･If high-lift boom (optional) is installed, select "High Lift"
Auto Grease NO ADD If option is installed, select "ADD" (only EU specification)
Battery Electrolyte Level
Sensor NO ADD Set "NO ADD" and do not change
If di l d t l d i t t dj t it ith thi
Multicoupler NO ADD
Boom specification Standard
Ti Si C ti
0%
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Tools to be used
Name Facilities to be used
4 ×
Precautions
3 ×
* An option setting is enabled when the starting switch is turned ON after changing the
setting and the starting switch is turned OFF and each controller on the machine is turned
off perfectly (about 15 seconds later).
On the "Option Select" screen, select an item with the UP (▲) and DOWN (▼) switches
and determine it with the ENTER switch, and set each item in order.
1-1. Option selecting function
★O
p
tional com
p
onents installation settin
g
table
Item name Default Remarks
Work Equipment Control TYPE A See "1-2. Change or setting of "Work Equipment Control""
Perform following setting according to installation state of
option and destination
･If option is installed and destination is inside Japan, set
"JAPAN SPEC"
･If option is installed and destination is outside Japan, set
"OTHERS"
･If option is not installed, set "NO ADD"
Semi-auto Digging ADD Set "ADD" and do not change
Load Meter NO ADD If option is installed, select "ADD" (only JPN specification)
Perform following setting according to boom specification
･If STD boom is installed, select "Standard"
･If high-lift boom (optional) is installed, select "High Lift"
Auto Grease NO ADD If option is installed, select "ADD" (only EU specification)
Battery Electrolyte Level
Sensor NO ADD Set "NO ADD" and do not change
If displayed travel speed is not correct, adjust it with this
function
If setting is increased 1%, travel speed increases 1% from 0%.
When tire of type 26.5 is installed, select "B"
(Do not select Awhich is for setting of tire of type 23.5)
Emergency Steering ADD If option is not installed, select "NO ADD"
J/S or FNR SWITCH NON When MF lever or right FNR (forward-reverse) switch is
installed, select "OPT FNR".
Lift Up Mode ADD Set "ADD" and do not change
E.C.S.S. ADD Set "ADD" and do not change
Torque Converter Lockup NO ADD Set "ADD" and do not change
4th Gear Prohibition NO ADD Set "NO ADD" and do not change
Perform following setting according to installation state of
option and destination
･If option is installed and destination is inside Japan, set
"HEATER"
･If option is installed and destination is outside Japan, set
"KOHAG"
･If option is not installed, set "NO ADD"
F1 PWR CUT ADD Set "ADD" and do not change
Komatsu SmartLoader
Logic ADD Set "ADD" and do not change
Multicoupler NO ADD
Boom specification Standard
Two Stage Low Idle NO ADD
Tire Size Compensation 0%
Tire Type A
Others
1 × 2 ×
* An option setting is enabled when the starting switch is turned ON after changing the
setting and the starting switch is turned OFF and each controller on the machine is turned
off perfectly (about 15 seconds later).
On the "Option Select" screen, select an item with the UP (▲) and DOWN (▼) switches
and determine it with the ENTER switch, and set each item in order.
1-1. Option selecting function
★O
p
tional com
p
onents installation settin
g
table
Item name Default Remarks
Work Equipment Control TYPE A See "1-2. Change or setting of "Work Equipment Control""
Perform following setting according to installation state of
option and destination
･If option is installed and destination is inside Japan, set
"JAPAN SPEC"
･If option is installed and destination is outside Japan, set
"OTHERS"
･If option is not installed, set "NO ADD"
Semi-auto Digging ADD Set "ADD" and do not change
Load Meter NO ADD If option is installed, select "ADD" (only JPN specification)
Perform following setting according to boom specification
･If STD boom is installed, select "Standard"
･If high-lift boom (optional) is installed, select "High Lift"
Auto Grease NO ADD If option is installed, select "ADD" (only EU specification)
Battery Electrolyte Level
Sensor NO ADD Set "NO ADD" and do not change
If displayed travel speed is not correct, adjust it with this
function
If setting is increased 1%, travel speed increases 1% from 0%.
When tire of type 26.5 is installed, select "B"
(Do not select Awhich is for setting of tire of type 23.5)
Emergency Steering ADD If option is not installed, select "NO ADD"
J/S or FNR SWITCH NON When MF lever or right FNR (forward-reverse) switch is
installed, select "OPT FNR".
Lift Up Mode ADD Set "ADD" and do not change
E.C.S.S. ADD Set "ADD" and do not change
Torque Converter Lockup NO ADD Set "ADD" and do not change
4th Gear Prohibition NO ADD Set "NO ADD" and do not change
Perform following setting according to installation state of
option and destination
･If option is installed and destination is inside Japan, set
"HEATER"
･If option is installed and destination is outside Japan, set
"KOHAG"
･If option is not installed, set "NO ADD"
F1 PWR CUT ADD Set "ADD" and do not change
Komatsu SmartLoader
Logic ADD Set "ADD" and do not change
Multicoupler NO ADD
Boom specification Standard
Two Stage Low Idle NO ADD
Tire Size Compensation 0%
Tire Type A
7