4 Operator Controls
Operations Manual
CR 820 T
Date May 2020
Page 4-20
Left of Center Gauge Cluster
• Screed Assist icon (C, Figure 4.11) will
show when ON.
• Screed Vibe icon (D, Figure 4.11) will have
animated motion when ON.
Right of Center Gauge Cluster
• Travel Speed ON/OFF (8, Figure 4.11) is
displayed by icon. The icon (green rab-
bit) is illuminated to show when the paver
is switched to Travel Mode utilizing the
switch on the console panel. The paver
is in PAVE/MANUEVER mode when the
RABBIT icon is not displayed.
Center Gauge Cluster
• Ground Speed (9, Figure 4.11) is dis-
played. The speed is displayed digitally
in feet-per-minute. The Ground Speed is
also displayed in gauge format to a maxi-
mum of 80 feet-per-minute.
• Propel % (10, Figure 4.11) is displayed
digitally below the Ground Speed.
• Engine RPM (38, Figure 4.11) is displayed
in gauge format below the Propel %.
• Auto Throttle ON/OFF (B) - The icon
(Green Arrow Box) is illuminated to show
when the paver has the Auto Throttle func-
tion active.
Lower Screen Area
• Turn Indicator (14, Figure 4.11) is displayed
as a bar graph at the center of the bottom
of the screen. The Turn Indicator displays
the percentage of steer to the left and to
the right. The left hand (L/H) turn icon (blue
paver, 15, Figure 4.6) to the left of the Turn
Indicator bar is displayed when the steering
position is left of the center neutral position.
The right hand (R/H) turn icon (blue paver,
15, Figure 4.6) to the right of the Turn In-
dicator bar is displayed when the steering
position is left of the center neutral position.
• Feed System (4, Figure 4.11) - Enabled/
Disabled is displayed by an icon on each
side of the turn indicators.
The icon (green auger) will become animat-
ed when the system is enabled by utilizing
the left-hand and right-hand switches for the
feed system on the console panel.
The icon (green auger) will become un-
animated when the system is disabled.
NOTE: It is NOT required to enable the
LH or RH Feed Systems before using the
Jog-Forward and Jog–Reverse switches.
Left Side Button Icons
• Settings Reset (39, Figure 4.11) ON/OFF is
displayed adjacent to the top button (Button
#1). The Settings Reset button is utilized
to reset the control system to the factory
presets. The Settings Reset button must
be held for several seconds to initiate the
reset to factory settings.
Warning: Performing a factory reset will
remove all calibrations and settings. If a
factory reset is done, then all calibrations
must be completed for proper operation of
the paver.
• Front Wheel Assist (40, Figure 4.11) AC-
TIVE/DISABLED is displayed adjacent to
the second from the top button (Button #2).
The Front Wheel Assist function is turned
ACTIVE or turned DISABLED by pressing
Button #2. A green icon indicates that the
Front Wheel Assist function is ACTIVE. A
blue icon indicates that the Front Wheel
Assist function is DISABLED.
• Uphill Mode (41, Figure 4.11) ACTIVE/
DISABLED is displayed adjacent to the
third from the top button (Button #3). The
Uphill Mode is turned ACTIVE or turned
DISABLED by pressing Button #3. A blue
icon indicates that the Uphill Mode is DIS-
ABLED. A green icon indicates that the
Uphill Mode is ACTIVE.
• Closed Loop Steering (44, Figure 4.11) Ac-
tive/Disabled is displayed adjacent to the
fourth from the top button.
The Closed Loop Steering function is turned
Summary of Contents for Bomag CR 820 T Tier 4
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Page 3: ...Table of Contents Date May 2020 Page 1 Operations Manual CR 820 T TABLE OF CONTENTS ...
Page 10: ...Table of Contents Operations Manual CR 820 T Date May 2020 Page 8 Intentionally Left Blank ...
Page 11: ...1 INTRODUCTION Date May 2020 Page 1 1 Operations Manual CR 820 T 1 INTRODUCTION ...
Page 16: ...1 INTRODUCTION Operations Manual CR 820 T Date May 2020 Page 1 6 Intentionally Left Blank ...
Page 17: ...2 Safety Date May 2020 Page 2 1 Operations Manual CR 820 T 2 SAFETY ...
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Page 39: ...3 Technical Data Date May 2020 Page 3 1 Operations Manual CR 820 T 3 TECHNICAL DATA ...
Page 41: ...4 Operator Controls Date May 2020 Page 4 1 Operations Manual CR 820 T 4 OPERATOR CONTROLS ...
Page 99: ...9 Maintenance Date May 2020 Page 9 1 Operations Manual CR 820 T 9 MAINTENANCE ...
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Page 127: ...10 Storage Date May 2020 Page 10 1 Operations Manual CR 820 T 10 STORAGE ...
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