Powertap SL 2.4 User Manual

PowerTap SL 2.4OWNER’S MANUAL

3. Place Computer into ShoePlace the computer into the computer shoe on the handlebar or stem.Line up the slots on the base of the computer with the b

3652558.I0WATTS3D2.4General Computer OperationDISPLAY LEVELSThe computer has three (3) main display levels:Top Power Middle Speed Bottom Multi-Functio

2) Hold [MODE] or [SELECT] - a single button press and hold of either [MODE] or[SELECT] for 2 sec. Used for initiating a new mode or function.3) Press

FINDING SENSORSThe PowerTap SL 2.4 hub, sensors and computer are "paired" or "learned" at the factory so thatthe system is ready t

POWER FUNCTIONThe top level of the main display shows current , max, and average power readings. 1) Press [MODE] to scroll the cursor to the top line

Shows the torque placed on the hub in inch-pounds. To display torque in trip mode:1) Press [MODE] to scroll the cursor to the top line of the main di

The middle level of the main display shows current, max, and average speed readings. 1) Press [MODE] to scroll the cursor to the middle line of the m

Distance (D)Total trip or the selected interval distance in interval mode is displayed in miles orkilometers from 0.00 to 999.99 (FIGURE 16). 1) Pres

Cadence (C)Cadence is measured at the hub by analyzing the way a rider applies torquethrough the pedal stroke since there are natural power difference

Average Cadence (C & AVG)The average cadence displays data since the last time data was cleared in tripmode or the selected interval in interval m

CopyrightCopyright 2005. All rights reserved. No part of this publication may be copied, photographed, reproduced, translated, transmitted electronica

Heart Rate ()Current heart rate is shown up to 255 beats per minute (BMP). You must wear theheart rate chest strap to enable the heart rate measureme

Average Heart Rate (AV)This value is a running average of the heart rate in BPM. If there is no heart rateinformation this will display as 0. 1) Pres

INTERVAL MEMORY MODETo access stored interval data for the previous 9 intervals only: 1) Enter the interval mode hold [MODE] until “INT” appears on

Computer SetupThe setup feature has five(5) main modes. You do not have tocomplete all five to change settings. Please reference each modeto determi

COMPUTER SETUP 1This setup menu includes: time of day, date, storage rate , wheel circumference, units of measure,odometer. NOTE: You are unable to

5) Press [SELECT] to toggle through digit values to set minutes in time ofday. Press [MODE] to save.6) Press [SELECT] to toggle through digit values

TABLE 4 - Common Wheel Circumferences9) Press [SELECT] to toggle between English or Metric units. Press [MODE] to save.10) Press [SELECT] to set star

COMPUTER SETUP 2This setup menu includes: rate of display for watts, speed, and cadence. NOTE: You are unable tomove back to a previously viewed sett

COMPUTER SETUP 3This setup menu includes: zero readings for power, speed, and cadence. NOTE: You are unable tomove back to a previously viewed sett

COMPUTER SETUP 4This setup menu includes: sleep time, locations of display, cadence source, cycle computer mode,heart rate monitor, and auto start/sto

3About This ManualThank you for your purchase of the CycleOps PowerTap SL 2.4. PowerTap is the ultimate measure of performance by providing real-time

4) The PowerTap can be used as a cycle computer or heart rate monitor.Press [SELECT] to toggle through mode options. watts, mi, and ( ) = power met

COMPUTER SETUP 5This setup allows the CPU to learn a new device or sensor such as the hub, heart rate strap andoptional cadence sensor. NOTE: This pr

6) Follow the above steps for any additional sensors you may be using, such as the heart rate strap, speed and cadence sensors.SPd = speed sensorCd =

Maintenance & SpecificationsThe following information will help you keep your PowerTap SL2.4 running properly. If you arenot familiar with hub mai

-Install spacers per the illustration.-Install axle.-Apply 2 grams of high quality freehub grease to the ratchet ring.-Grease the V seal and place it

COMPUTER BATTERIESThe PowerTap SL2.4 has batteries in the hub and computer. Computer bat-teries t ypic ally need to be changed every 400 hours of use.

HUB BATTERIESNormal battery life in the hub is 400 hours of actual ride time. Use #357or EPX76 Silver Oxidetype batteries and always replace batteries

TEST MODE1) From the computer setup main menu press [SELECT] and scroll until the letter “t” i s flashing. Press [MODE] to enter setup mode.2) Press

correctly. If the pins are not shorted together or there was a problem, the display will say “no”. Thistest can be repeated by pressing [SELECT].6 - F

TroubleshootingNo display on computer screen· Computer is asleep – Press [MODE] or [SELECT] on the computer to wake up the computer.· Batteries need r

Table of ContentsAbout this ManualImportant Precautions...5System Overview...7The PowerTap System...7Preparing for Installation...7Compatibili

·Torque value is not zeroed to manually zero torque go to current watts and hold down the select button until watts disappears. Torque is now being di

GlossaryComputer - Refers to the yellow handlebar or stem mounted device.Heart Rate (HR) - This displays current HR. Max and average values are displ

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45Saris Cycling Group, Inc.5253 Verona RoadMadison, WI. 537111-800-783-725716747C 07/07Patents issued and pending.Patent#6,418,797POWERTAP SL COMPUTE

Important Precautions:• Before beginning any exercise program, consult your physician.• Keep your eyes on the road. Do notbecome overly engaged with

Important Precautions, cont.• The PowerTap wheel does not include a quick release skewer. • Failure to adhere to these precautions may cause prematu

System OverviewTHE POWER TAP SYSTEMThe PowerTap system includes a power-measuring hub which measures torque and wheelspeed. This information is transm

System Overview cont.COMPATABILITYThe PowerTap SL 2.4 hub is compatible with Shimano 8, 9, and 10 speed systems or Campagnolo8, 9, and 10 speed system

9Computer ShoeMounting BaseArrowSystem Overview cont.SYSTEM INSTALLATION1. Insert Wheel Into FrameInsert the PowerTap SL 2.4 wheel into the frame. Ma