4.2 MONITOR M A E D A Crawler Crane
4-6 5/2020 CC1908S-1
[1] Clock/date display
Displays the time and date set.
[2] Hour meter
Displays the total operating hours of the machine.
Use this value as a reference for periodic
inspection check intervals.
The meter indication increments "1" for every hour
of machine operation, regardless of the engine
speed.
[3] Engine speed
Indicates the number of engine revolutions per
minute.
[4] Fuel gauge
Indicates the remaining amount of fuel contained
in the tank when the starter switch is turned to the
"ON" position.
If the fuel level becomes low during operation,
immediately stop the machine and refuel.
Note that the fuel gauge may not indicate the
correct fuel level immediately after the starter
switch is turned to the "ON" position. This,
however, is not an error.
[5] Pop-up selector switches (Home screen)
Use this switch to select a desired function on the
displayed pop-up screen.
[6] User setting switch
Use this switch to display the User Settings
screen.
For details on the User Settings screen functions,
refer to "4.2.3 USER SETTINGS SCREEN" on P.
4-9.
[7] DPF stationary regeneration switch
If the DPF regeneration request lamp is lit on the
monitor, press this switch to perform DPF
stationary regeneration.
For details on the DPF regeneration request lamp
and DPF stationary regeneration, refer to "6.19.7
DPF (DIESEL PARTICULATE FILTER)
REGENERATION" on P. 6-99.
IMPORTANT
The machine cannot be operated at all during
DPF stationary regeneration.
Regeneration takes about 25 to 30 minutes, so
it should not be performed until after all
preparations are complete.
[8] Camera selector switch
Displays the multi-assist view screen and
switches between camera views. For details on
using the camera selector switch and the
multi-assist view screen, refer to “4.2.4
MULTI-ASSIST VIEW SCREEN” on P. 4-14.
[9] Travel 1st speed/2nd speed selector
switch
Use this switch to select the travel speed.
Pressing the switch toggles the speed between
"1st speed" and "2nd speed".
1st speed: Fixed at slow speed.
2nd speed: Automatically varies between slow
speed and high speed.
The following conditions must be satisfied to
enable automatic speed changing:
[Conditions for changing from 1st speed to 2nd
speed (when all are satisfied)]
• Hoisted load under 0.5 t
• Boom length not exceeding 8.9 m
• Engine speed of at least 1,800 rpm
• Fly jib stowed
[Conditions for changing from 2nd speed to 1st
speed (when at least one is satisfied)]
• Engine speed not exceeding 1,600 rpm
• When subjected to an impact above a certain
level
• When load is large while steering
[10] Home switch
Press to return to the home screen when any
other screen is displayed.
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