Dayton LFD Bike Speed Transmitter User Manual ALL 000329 PRO SX4 indd

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Document ID	2115827
Application ID	i/5+Ux9lUUMRCM4HtBepiQ==
Document Description	User manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	424.4kB (5304975 bits)
Date Submitted	2013-11-11 00:00:00
Date Available	2013-11-11 00:00:00
Creation Date	2011-07-07 13:04:18
Producing Software	Acrobat Distiller 7.0.5 for Macintosh
Document Lastmod	2013-08-23 16:11:28
Document Title	ALL_000329_PRO_SX4.indd
Document Creator	Adobe Illustrator CS2
Document Author:	JGE

PRO
YOUR
2. REPLACING THE BATTERY
POWERS
PERFORMANCE
PRO SX4 DIGITAL
5. KEYS & THEIR FUNCTIONS
4. INSTALLING THE CYCLECOMPUTER ON YOUR BIKE
3. CHANGING THE BATTERY
IN THE WIRELESS SPEED TRANSMITTER
4a
6. MAIN OPERATING MODES
4b
2a
PRO SX4 DIGITAL COMPUTER
SET KEY
1 .COMPONENTS OF THE CYCLECOMPUTER
18in. max.
CLOCK
ODOMETER
DISTANCE
AVERAGE SPEED
MAX SPEED
ODO
7a WHEEL SIZE
UNIT:
Miles OR
Kilometers
SPEED
Pace
Lo battery
indiction
FUNCTION LINE
Indicates current
operating mode
PRSI033A
MODE KEY
PRO SX4 DISPLAY FIELDS
LOWER
DISPLAY LINE
2b
CIRCUMFERENCE
18 Inch
20 Inch
22 Inch
ATB 24x1.75
24 Inch
24x 1 3/8
ATB 26x1.4
ATB 26x1.5
ATB 26x1.75
26 Inch (650A)
ATB 26x2.0 (650B)
700x38C
27.5 Inch
28 Inch (700B)
28.6 Inch
700C Tubular
700Cx20C
700Cx23C
700Cx25C
700Cx28C
27 Inch (700x32)
700x35C
1436 mm
1596 mm
1759 mm
1888 mm
1916 mm
1942 mm
1995 mm
2030 mm
2045 mm
2073 mm
2099 mm
2174 mm
2193 mm
2234 mm
2281 mm
2117 mm
2092 mm
2112 mm
2124 mm
2136 mm
2155 mm
2164 mm
WARNINGS & CAUTIONS
English
English
• WARNING: Failure to pay attention to the road, trail, traffi c or your surroundings could result
in an accident, with risk of serious injury, paralysis or death. You must focus on riding, not your
computer. Learn computer operations, and do all possible computer operations when not riding.
For any operations you choose to perform while riding, choose a time and place where this
distraction has less risk.
• CAUTION: Mount the Cyclecomputer according to the directions in this instruction manual.
• CAUTION: Avoid direct impact to the Cyclecomputer unit.
• CAUTION: Do not submerge the Cyclecomputer unit.
• CAUTION: Avoid using the Cyclecomputer unit in or near strong electromagnetic fi elds such as
high-voltage power lines or other transmitters.
• CAUTION: Do not disassemble the unit.
• CAUTION: Make sure the magnet and the transmitter are well aligned and check them regularly.
• CAUTION: PRO SX4 Cyclecomputers are intended for use on bicycles only and should not be
used on any motorized vehicle.
• CAUTION: Change the battery prior to failure to avoid data loss.
• CAUTION: Clean the unit with a mild detergent and a soft dry cloth. Never use any kind of
solvent or alcohol.
COMPONENTS OF THE CYCLECOMPUTER (Fig. 1)
Cyclo computer unit
Wireless fork transmiter
Wheel magnet
Zip-ties
Wireless fork transmiter mounting pad
Mounting bracket rubber pad
Wirless handlebar / stem mounting bracket
REPLACING THE BATTERY
PRO SX4 Cyclecomputers are powered by a CR2032 3v Lithium Battery. Under normal conditions, this battery
should last approximately one year.
REPLACING THE COMPUTER BATTERY
1. Computer: Using a (-) screw driver to lever the battery door comes up. (Fig 2)
Wireless speed transmitter: Using a coin, turn the battery door counter clockwise until the door comes
free. (Fig 3)
2. Take care not to damage the O-ring seal for the battery compartment and remove the old battery from
the battery door.
3. Place a new battery in the transmitter positive (+) side toward the battery door.
4. Close the battery door.
5. If the O-ring has been damaged, replace it before reinstalling the battery door.
CAUTION : Extreme care should be taken when replacing the battery to ensure the unit remains fully water
resistant. Failure to properly replace the battery and correctly seal the unit may cause the unit to
become damaged and may void the warranty.
7b MEASURING WHEEL SIZE
8a
8b
9. OPERATING CYCLECOMPUTER
SET
SET
SET
SET
2 sec.
Roll Forward 1X
8c
Wheel
Circumference
8d
SET
SET
EXIT
INSTALLING THE WIRELESS FORK TRANSMITTER (4a)
The PRO SX4 receives speed and distance from a wireless transmitter mounted to the front fork.
1. Attach the wireless front wheel sensor and rubber mounting pad to the front of the left fork blade using the zip-ties
provided so the battery cap is pointing towards wheel side. The sensor should be mounted as high on the fork blade
as possible. The range of the transmitter
2. Attach the spoke magnet to a spoke on the same side of the wheel as the sensor.
3. Adjust the position of the sensor and magnet so they are in proper alignment as shown. The magnet should pass
by the sensor adjacent to the molded plastic line at a distance of 1-3mm.
SET
2 sec.
9b RESETTING THE UNIT
EXIT
Problem
Low battery icon is turning up
decreased contrast in display screen
display is blank
display shows partial digits
Remedy
Battery is weak and must be replaced.
Battery is weak and must be replaced.
Change the battery of the computer.
Change the battery of the computer.
speed/distance not recording
Check sensor/magnet alignment. Make sure that the
sensor is no more than 3mm from the magnet.
4. Adjust wheel circumference of Bike starting with right through left digits (digit being adjust will blink).
5. Adjust blinking digit by pressing the Mode key.
6. Set digit and advance to next by pressing the Set key.
SETTING TIME OF DAY (8d)
PRO SX4 Cycle computers display Time of Day in 1-minute resolution in 12 or 24-hour formats.
1. In Time Mode, Press & Hold the Set key to enter the Programming Sequence.
2. Adjust 12 or 24-hour format by pressing the Mode key.
3. Set format and advance to set time by pressing the Set key.
4. Adjust Hour by Pressing the Mode key.
5. Set Hour and advance to set minutes by pressing the Set key.
6. Adjust minutes by pressing the Mode key.
7. Press Set key to set minutes and return to Operating mode.
PROGRAMMING THE CYCLECOMPUTER
The main Programming Sequence calibrates the computers measurements.
1. In Odometer Mode, Press & Hold the Set key to enter the Setting Sequence.
Note: you must enter all fields of information to return to Operating mode.
9a SLEEP MODE
SETTING WHEEL SIZE (8b)
KEYS & THEIR FUNCTIONS (Fig. 5)
MEASURING WHEEL SIZE USING ROLLOUT METHOD (7b)
Option 2: The roll-out method is the most accurate method for determining the circumference of your wheel/tire
combination.
1. On a flat open surface make a mark on your tire and the floor exactly where they meet.
2. Roll your bike forward one full revolution of the front wheel and mark the point on the floor where the revolution is
complete.
3. Measure the distance from the first mark to the second in millimeters and enter the resulting number into your
computer.
SET
TROUBLE SHOOTING
2. Select Miles or Kilometers by Pressing the Mode key.
3. Set Miles or Kilometers by Pressing the Set key. The computer will automatically advance to set Wheel Size.
SETTING ODOMETER (8c)
MEASURING WHEEL SIZE (Fig. 7)
DETERMINING YOUR WHEEL SIZE (7a)
Option 1: Choose the applicable wheel circumference from the chart.
SET
CLK
SELECTING MILES OR KILOMETERS (8a)
MOUNTING THE HANDLEBAR/STEM BRACKET (4b)
1. Pick the correct bracket.
2. Place the Cycle computer unit into the mounting bracket.
3. Place the mounting bracket in the desired position on handle bars or stem.
4. Thread the zip-ties provided through the holes on one side of the mounting sleeve and around the handlebar or
stem.
MAIN OPERATING MODES (Fig. 6)
The PRO SX4 have 6 main operating modes. Scroll through modes by pressing the Mode key.
SET
PRO SX4 Cycle computers allow you to manually program your odometer. This is useful for preserving distance
totals in the event of battery failure or if you need to reset the computer for any reason.
7. Set Odometer starting with right through left digits (digit being adjust will blink).
8. Adjust blinking digit by pressing the Mode key.
9. Set digit and advance to next by pressing the Set key.
OPERATING THE CYCLECOMPUTER (Fig. 9)
SLEEP MODE (9a)
To conserve battery life, when the Cycle computer does not receive a signal for 5 minutes, the unit goes into
SLEEP mode. The display shows the clock in the lower display line. All other display fields are blank. Press any
key to wake the unit and resume Operating mode or start riding to activate the auto on/off function.
SLEEP MODE (9a)
To clear all ride information (RTM, DST, AVG, MAX). Press & Hold the Mode Key for 2 seconds in Ride Time
(RTM), Distance (DST) or Average (AVG) mode. Resetting the Maximum speed can be done solely as well by
Pressing & Holding the Mode Key for 2 seconds in Maximum (MAX) speed mode.
Check the following before taking unit in for repairs.
entire screen is dark
Unit may have been over exposed to direct sunlight.
Move the bike to the shade. The data will be OK.
no or eratic speed display:
1) Distance between magnet and transmitter is too great
(3 mm maximum).
2) Interference from electro magnetic field.
FUNCTIONAL SPECIFICATIONS & RANGES
Time of day:
Odometer:
Trip:
Wheel size:
Speed:
24 hours with one-minute resolution
Functional in either 12 or 24 hour formats
99999 miles or kilometers
1 mile or 1 kilometer resolution
999.9 miles or kilometers
.1 mile or .1 kilometer resolution
Wheel circumference measured in millimeters
0 - 2999
0-199.9 MPH or KPH
0.1 MPH or KPH resolution
WARANTY & REPAIR
AL PRO CYCLOCOMPUTERS ARE SUBJECT TO A LIMITED WARANTY OF 2 YEARS.
PRO hereby warrants that all of its products are subject to a 2-year Warranty.
This Warranty can only be applied to by the original purchaser of the product, and is restricted to defects in material
and/or workmanship (not applicable in case of abuse, neglect or normal wear and tear!). PRO will only replace or repair
those products that fully comply with the above stated rules.
For more information or specific details regarding claims against this warranty please contact your local dealer
or search for your local PRO dealer or distributor in the Dealer Locator on the official PRO website
(http://www.pro-bikegear.com).
RIDE TIME
FCC ID: O4GLFD
MADE IN CHINA
This device complies with part 15 of the FCC Rules.
Operation is subject to the following conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including
interference
that
may
cause
undesired
operation.
NOTES:
THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE
CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH
MODIFICATIONS
COULD
VOID
THE
USER
AUTHORITY
TO
OPERATE
THE
EQUIPMENT.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
corrected.
-- Consult the dealer or experienced radio / TV technician for help.

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For                             : Gary Lun, Dayton Industrial
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Author                          : JGE

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