Chapter C
Chapter C
Maintenance Mode
134
W301-0411E
C-5 Required Adjustment after AML System Part Replacement
[NOTICE]
The adjustment value for each model is stored in the flash memory. When replacing the CPU board, read out
the flash memory data from the malfunctioning CPU board to the PC, and write the data to the flash memory
of new CPU board again. In that way, the adjustment works other than the clock adjustment become
unnecessary. However, always check visually that the numerical value indications, such as boom length and
boom angle, as well as the symbol indication that are shown on the AML display unit agree with the actual
status.
Name of part to be replaced
Adjustment item required to be performed
Outrigger extension length detector
Outrigger extension length detector adjustment
Swing angle detector
Swing angle detector adjustment
Boom length detector
Boom length detector adjustment
Boom angle detector
Boom angle detector adjustment
Detector
Pressure sensor for moment
detection
Moment and load radius adjustment
When data can be read by
maintenance terminal 1)
Clock adjustment
DISP
board
CPU
board
When data cannot be read
by maintenance terminal
1)
Perform all the detector adjustments and valve
output adjustment.
AML control unit
CON1 board
CON2 board
Perform all the detector adjustments.
Proportional sol. valve for swing
control
Valve output adjustment for swinging
Proportional
solenoid valve
Proportional sol. valve for elevation
control
Valve output adjustment for elevating
1): Refer to "Data Readout/Rewriting with Maintenance Tool"
(Can be found in service section of TADANO INTRANET in Japan only)
For the adjustment work, refer to Chapter D, Adjustment Mode.