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Trimble Construction Division
5475 Kellenburger Road
Dayton, Ohio 45424-1099
U.S.A.
Phone: 1.937.245.5600
www.trimble.com
© 2006, Trimble Navigation Limited. All rights reserved.
Reorder PN 0312-0080 (04/07)
For function symbols 1–7, the above-grade LEDs to the left of the symbols
light when the function is selected and available to be set. To cycle through
the functions, repeatedly press the select-function button. To set the function,
press the power/set-function button.
1. Set offset
2. Set temporary offset
3. Return to offset
4. Return to receiver default elevation
5. Turn on/off receiver LEDs
6. Adjust RD10 LED brightness
7. Set deadband for receivers (Not used)
8. Photo sensor—automatically adjusts LED brightness.
9. Power button LED—lights when the power is on.
10. Deadband/Blade-tilt LEDs—light to indicate deadband (all receiver
models) and blade tilt (LR50 and LR60 receivers).
11. Below-grade LEDs (red)—light when the implement is below grade.
12. On-grade LED (green)—lights when the implement is on grade.
13. Offset-elevation LED (amber)—lights when the offset (permanent or
temporary) is on. The LED remains on when the permanent offset is on.
The LED flashes when the temporar y offset is on.
14. Above-grade LEDs (red)—light when the implement is above grade.
Blade-Tilt Indication
LR50
If the LR50 has v5.05 software installed and the blade-tilt function is active,
the remote display LEDs mimic the receiver blade-tilt indication and provide
5 channels of tilt information. If the LR50 receiver has v4.00 software, the tilt
display is always on with fine tilt accuracy displaying. For more information
about specific blade-tilt settings, refer to the receiver user guide.
LR60
Although the LR60 has no provision for displaying blade-tilt information on
the receiver itself, the blade-tilt function can be activated if the receiver has
v5.05 software. To activate the blade-tilt function, simultaneously press the
power, plumb, and deadband buttons on the receiver. When this function is
active, the receiver’s outside green on-grade LEDs flash, the center green
LED is on, and the RD10’s blade-tilt LEDs are on. To turn off the function,
simultaneously press the same three buttons. When the blade-tilt function is
off, the receiver’s outside green on-grade LEDs flash and the center green LED
is off. Blade-tilt accuracy settings are fine and ±0.5°. If the LR60 receiver has
v4.00 software, the tilt display is always on.
Deadband Indication
The right three LEDs indicate whether
the wide, standard, or fine deadband is
selected (LED flashes). To temporarily
activate the LEDs, press the selectfunction button. If the receiver has a
set-up deadband, the set-up and fine
deadbands are both indicated by the
fine deadband LED.
Low-Battery Display
The left blade-tilt LED flashes when the battery power is low. If this condition
occurs, the blade-tilt display no longer operates. Replace or recharge the
receiver batteries.
Lost-Communication Display
The above-grade and below-grade red LEDs and the on-grade green LED
alternately flash when communication between the receiver and remote display
has been interrupted. Be sure to check all connections.
Lost-Beam Display
A sequence of LEDs indicates which direction to move the blade or implement
to pick up the laser beam if the receiver vertically moves beyond the laser signal
for a short time.
Functions
To select a function, press the select-function button. Repeatedly pressing this
button allows you to cycle through the functions. When the function that you
want to use is selected, the above-grade LED to the left of the function symbol
lights for 4 seconds. During this time, press the power/set-function button.
If the function is not set within this time, the LED goes off and the function
button deactivate.
Set Offset
This function allows a current laser strike location to become the on-grade
location. This function is useful for raising or lowering the initial on-grade
location. To activate this function:
1. Position the receiver to the desired offset elevation while receiving a
laser strike.
2. Press the select-function button (right side) 1 time. The first LED from
the top lights.
3. Press the power/set-function button (left side) 1 time to set the function.
Make sure you press the button for less than 2 second to avoid turning off
the remote display.
Note: If the command is accepted, the green on-grade LED lights and the
amber offset-elevation LED lights solidly. If the command is not accepted
no changes or indications are shown.
Note: The range over which a receiver will accept this function depends
on the model and selected deadband. The acceptance limit on proportional
receivers is about 2.5 cm (1 in.) from the edge of the photocell array so that
both above and below grade information can be displayed. Refer to the
Software Version Operation Table for more information.
Note: The offset function does not operate when the LR60 is in the angle
compensation (ACE) mode.
4. To return to the default on-grade location, press the select-function button
4 times. The fourth LED from the top lights.
5. Press the power/set-function button 1 time to set the function. Make
sure you press the button for less than 2 second to avoid turning off the
remote display.
Note: The amber offset-elevation LED turns off to confirm that you have
returned to the default location.
Set Temporary Offset
This function allows a current laser strike location to become a temporary
on-grade location. This function is useful for temporarily raising or lowering
the offset on-grade location. To activate this function:
1. Position the receiver to the desired temporary offset elevation while
receiving a laser strike.
2. Press the select-function button 2 times. The second LED from the top
lights.
3. Press the power/set-function button 1 time to set the function. Make sure
you press the button for less than 2 second to avoid turning off the remote
display.
Note: If the command is accepted, the green on-grade LED lights and the
amber offset-elevation LED flashes.
Note: The temporary offset function does not operate when the LR60 is in
the angle compensation (ACE) mode.
4. To return to the initial offset on-grade location, press the select-function
button 3 times. The third LED from the top lights.
5. Press the power/set-function button 1 time to set the function. Make sure
you press the button for less than 2 second to avoid turning off the remote
display.
Note: The amber offset-elevation LED lights solidly to confirm that you
have returned to the initial offset location.
6. Alternatively, to return to the default on-grade location, press the selectfunction button 4 times and press the power/set-function button 1 time.
Turn On/Off LEDs
This function allows the receiver’s LEDs to be turned on/off. Turning them off
conserves battery life when the receiver is powered by batteries. To turn on/off
the LEDs:
1. Press the select-function button 5 times. The fifth LED from the top lights.
2. Press the power/set-function button 1 time to set the function. The
receiver’s LEDs will turn on if they were turned off or turn off if they
were on.
Adjust LEDs’ Brightness
This function allows the receiver LEDs’ brightness to be adjusted to suit user
preference or light conditions. The default setting is brightness level 6 (level 8
is the brightest). To adjust the brightness:
1. Press the select-function button 6 times. The sixth LED from the top lights.
2. Press the power/set-function button to change the brightness.
Note: Eight levels of brightness are selectable. Each press increases the
brightness by one level. When the maximum display is reached, the
brightness rolls over to the dimmest display.
Note: After four seconds of no button presses, the brightness is set at the
last-selected brightness.
Set Deadband
Currently, this function is not operational for the LR30, LR50, or LR60
receiver.
Specifications
Compatible Receivers LR30, LR50, and LR60
Power Options Receiver cable
Machine battery cable, 10–30 V
Machine power outlet cable, 12 V
Battery Life
(LEDs Off, Default Brightness)
Alkaline: 55 hours
Ni-MH: 40 hours
Operating Temperature –20 °C to 60 °C (–4 °F to 140 °F)
Storage Temperature –40 °C to 70 °C (–40 °F to 140 °F)
Size 11.4 cm x 5.1 cm x 2.8 cm
(4.5 in. x 2 in. x 1.1 in.)
Please record your product information below. This will help you if you if
there are any questions regarding your warranty or service.
PRODUCT:
SERIAL NUMBER:
DATE OF PURCHASE:
PURCHASED FROM:
PHONE:
4
11
2
1
3
5
6
7
8
10
9
LED Displays and Indications
Warranty
Trimble warrants the remote display to be free of defects in material and
workmanship for a period of two years.
Trimble or its authorized service center will repair or replace, at its option,
any defective part for which notice has been given during the warranty period.
If required, travel and per diem expenses to and from the place where repairs
are made will be charged to the customer at the prevailing rates.
Customers should send the product to the nearest authorized service center for
warranty repairs, freight prepaid. In countries with Trimble subsidiary service
centers, the repaired product will be returned to the customer, freight prepaid.
Any evidence of negligent, abnormal use, accident, or any attempt to repair the
product by other than factory-authorized personnel using Trimble certified or
recommended parts, automatically voids the warranty.
The foregoing states the entire liability of Trimble regarding the purchase
and use of its equipment. Trimble will not be held responsible for any
consequential loss or damage of any kind.
This warranty is in lieu of all other warranties, except as set forth above,
including any implied warranty merchantability of fitness for a particular
purpose, are hereby disclaimed. This warranty is in lieu of all other warranties,
expressed or implied.
1. Set Offset
2. Set Temporary Offset
3. Return to Offset
4. Return to Receiver Default
Elevation
5. Turn On/Off LEDs
6. Adjust LED Brightness
7. Set Deadband
8. Select-Function Button
9. Power/Set-Function Button
10. Low Battery
11. Offset Elevation LED (Amber)
14
1
2
3
4
5
6
7
13
12
11
10
9
8
Fine
Deadband
Standard
Deadband
Wide
Deadband