Dynamic Acera 03/05 Rev. 05
Page 3-52
MACHINE FAMILIARIZATION PRE-M/C
L.C.D.Display
The L.C.D.Display is illustrated below and will
display the Icons listed on this page. Study these
icons and their definitions so that possible
problems will be quickly recognized and repairs
made in a timely fashion.
Normal displays
1. SYSTEM STATUS ICON
This icon will display after key
switch is turned “ON” and all
machine systems and
components are checked by CPU and found to
be in good working order.
2. ENGINE R.P.M.ICON
The engine speed (output)
corresponding to the throttle
potentiometer position is
displayed.
3. ENGINE LUBRICATION CUMULATIVE
TIME
256 hours has elapsed since
the change of engine oil. This
mark shows the total
cumulative time on and after the time when the
engine oil has been changed.
B. Warning Displays
1. I.T.C.S.CONTROLLER-CPU ICON
This icon will display when a
problem exists in the I.T..C.S.
(Intelligent Total Control
System). Turn Key switch “OFF ”,wait for 4
seconds until the system shuts down completely,
then turn the switch back to “ON ”to reset the CPU
program.Should this icon remain on display, stop
operation, stop engine call KOBELCO Service
Technician for temporary CPU bypass
procedures.
2. SWING PARKING BRAKE RELEASE
ICON
Turn the “Slewing Parking
Brake Release Switch ”on the
rear side of operator ’s seat
to the “RELEASE ”position,and this warning is
displayed. While this warning is displayed, the
swing parking brake does not actuates. This
switch should be used only in the event of
emergency.Call KOBELCO service.
3. KPSS RELEASE ICON
Turn the “KPSS Work Mode
Release Switch ”on the rear
side of operator ’s seat to the
“RELEASE ”position,and this warning is
displayed.While this warning is displayed,the
normal electric and hydraulic controls are
impossible.This switch should be used only in
the event of emergency.Call KOBELCO Service
for assistance
4. ENGINE PRE-HEATING ICON
This symbol is displayed when
key switch is turned to heat
position and the engine
preheat circuit is activated. This display goes out
at completion of pre-heating,at which time FINISH
PREHEAT is displayed.
5. ENGINE PRE-HEAT COMPLETE ICON
This icon is displayed when
the PREHEAT is completed.If
the buzzer sounds and can
’t be stopped,turn key switch to the OFF position
and wait for 4 sec ’s until the electrical system
is turned off.Then start engine.Continuous
preheat after this icon is displayed could cause
damage to the engine.
NOTE
Do not operate the preheat position of the key
switch for more than 20 seconds at one time.
WARNING DISPLAYS
The Buzzer will sound the instant
#2,#3,#5,#6,#7, #9 and #28 warning icons are
displayed.