RT Classic & RT233-A4
Contents
1. em am ru Note When the Trip Distance of current ride to a maximum l Di Jay exceeds 999 9 miles kilometers of 999 9 miles or kilometers m Baf Symbol E appears indicating Itis accurate to 0 1 Mile or pe that further measurement KM mt is impossible The odometer displays distance to 99999 Miles or kilometers It is accurate to 1 0 Mile or KM Time is displayed in use selected 12 24 hour formats a he Speed is shown at all times on upper display It is accurate to 0 1 M hr f A 9 or KiW hr and the maximum reading is 139 9M hr or 199 9 KM hr Le 00 Cho Time is displayed in user selected 12 or 24 hour formats The odometer displays distance to 99999 Miles or kilometers It is accurate to 1 0 Mile or KM Displays trip distance of current ride to a maximum of 999 9 miles or kilometers 0 1 mile km OTHER FEATURES RT233 SLEEP MODE Computer enters Sleep Mode after 5 minutes without input from any buttons or wheel and displays the clock only Computer exits Sleep Mode and returns to the screen last displayed when any button is pressed or the wheel turns Lt 345 SERVICE TIMER yi Zla Blinking alerts rider the Service Time is reached Lt Abt aL am PM ALL CLEAR RESET All Clear Reset Remove battery and reinstall When you remove the battery all data and all time and odometer setting will be cleare2. 1 Button 2 Button 3 Main Display 4 Contact Pins RT233 A Contact Points B Battery Compartment C Battery Coner 5 Battery Compartment COMPONENTS NLLEN T O 1 Wired Speed Sensor with Mounting Bracket 5 Head Unit Battery CR2032 3 Volt 2 Extra Clear Front Cover 3 Bladed Spoke Magnet 4 Spacer RT Classic 000 OOO RT233 00000000 6 Wire Securing Tape 7 Zip Ties 8 Screw Strap BUTTON FUNCTIONS Press momentarily Button Lower Screen Modes Press amp hold for 2 seconds ave D T T cap OO 1 Set Select Button Left 2 Mode Advance Button Right Button amp when the lowest screen is in the CLK Mode NOM Setup Button amp when the lowest screen is in the DST Mode Reset Ride Data BATTERY INSTALLATION HEAD UNIT The Head Unit uses a CR2032 3 Volt Lithium button cell battery Battery Run Time 1 hour training day Approx 12 months NETTN E3 SR2032 Important Most cycle computer problems are caused by weak or dead batteries See the Trouble S the manual for details hooting section near the end of 1 Remove the battery cap from the bottom of the Head Unit using a coin 2 Install a new battery as shown with the positive side facing out Do not touch or bend any of the battery contacts during installation 3 Screw the battery cap f
3. EE alt Ong meet Default wheel circumference setting is 2074mm Choose correct wheel circumference figure from Wheel Reference Chart Press Button 2 to advance digits as needed and Button 1 to select and advance Range 0050 2999mm TIRE SIZE _CIRC__TIRESIZE _CIRC__TIRESIZE CIRC __TIRESIZE__CIRC 700C x 20mm 2074 700Cx38mm 2180 26x21 2095 26 x1 9 1 95 2055 700C x 23mm 1916 700C x 25mm 1990 1618 700C x 28mm 1253 700C x 30mm 2161 1257 700C x 32mm 21856 1206 700C x 35mm 2074 26 x 1 3 4 ODOMETER RT Classic B B an SET o gt rrr rrr mw 1 UE o pl mI r re E oo Lt I om r of I y L Press to scroll the flashing digit to the desired number Press to select this number and advance to next digit Repeat this procedure until all five digits are selected Press to advance the next Setup Mode Maximum setting 99999 FUNCTIONS Press to scroll the lower screen Modes To enter the NOM Setup Mode press amp hold amp simultaneously for 2 seconds when the lowest screen is in the CLK Mode To reset Ride Data to zero press amp hold and simultaneously for 2 seconds when the lowest screen is in the DST Mode RT233 Speed is shown at all times on upper display It is accurate to 0 1 M hr or KM hr and the maximum reading is 139 9M hr or 199 9 KM hr DST displays trip distance
4. mE Acumen Inc www vetta com 2009All Rights Reserved RT Classic amp RT233 ENGLISH WARNINGS amp CAUTIONS e Vetta cycle computers are sophisticated electronic instruments Vetta recommends that this product be installed only by a qualified bicycle retailer Failure to read these instructions and or improper installation of this device may void the warranty If in doubt about any aspect of the installation or operation of this product consult your local bicycle retailer for clarification The head unit is water resistant and sealed to withstand wet weather conditions However do not deliberately place it in water Avoid leaving the head unit exposed to extremely hot weather conditions Vetta encourages you to ride safely Wear a helmet every time you ride use front and rear lights at night and always keep your eyes on the road ahead of you FUNCTIONS FEATURES Speed Current Speed Avg Max Cumulative Odometer Trip Distance Freeze Frame Memory LCD Screens 12 24 Hour Clock Interchangeable Front Cover EZ Tire Setup Service Timer Universal Bike Mount HEAD UNIT RT Classic A NETIN SPD u j ee TUTE 2 CNN a ave CCCI CO Oe FRO CLASSIC i ly A Upper Display Speed B Service Timer Icon C Speed Distance Units D Lower Display E Function Icons RT Classic 1 Set Select Button Left 2 Mode Advance Button Right HEAD UNIT RT233
5. ace Fae a oo be pt Ley oy ae 4 I A RT yo RT ye RT ye yee ees ee a 7 La A al l When the Ride Time the elapsed time for Service Timer or the elapsed distance begins to flash press amp hold to reset to zero OR press to reserve the digits and advance to the next Setup Mode Important In the Initial Setup the elapsed time distance for Service Timer doesn t exist SET SPEED DISTANCE SCALE vty Mhr KM hr IN 2 2a Press Button 2 to switch between M hr and KM hr and Button 1 to select desired units and advance To change units in SPD ODO screen mode press and hold Buttons 1 and 2 simultaneously for 2 seconds until M hr begins to flash RT Classic WHEEL TIRE SIZE RT233 Press to toggle between flashing circ circumference and tire tire type Press to select the desired and advance the settings oO Je If pre set to circ see Table of Tire Size Vs Circ press to scroll the flashing digit to the desired number Press to select this number and advance to next digit Repeat this procedure until all four digits are selected If pre set to tire press to scroll the flashing 700c 650c 27in 26in 24in 20in or 16in Press to select and advance to next setting to complete the Tire Size Again press to scroll and press to finalize the Size Tire and advance to the next Setup Mode RT Classic
6. than the amount of the original item purchase price This limited warranty does provide the original owner with certain legal rights and recourse The original owner may possess other rights or recourse depending on the state or country Please check the web to help answer any question and service manual Outside USA you should contact the local dealer or Acumen distributor in your country for custom service Acumen Europe BV Website www vetta com Email customerservice vetta com
7. lower line To set the service Time press Button 2 to advance hour digits The hour digits appear on the lower level with the right hand digit flashing Press Button 1 to select and advance to next digit Maximum hour setting 1999 hours The default setting for the Service Timer is 0000 hours which means the Service Timer is turned off SERVICE TIMER RT233 Service Timer could be programmed with a selected number of ride time hours or days or distance as the interval for servicing the bicycle or any component on it such as a front or rear shock The default settings O000 means the Service Timer is turned off Press to scroll flashing hr hour day or dst distance as the Service Time unit Press to select the desired Service Timer unit When the desired Service Timer unit has been chosen press to scroll the flashing digit to the desired number Press to select this number and advance to next digit Repeat this procedure until all digits are selected Press to advance the next setup Mode Maximum settings hour day distance 1999 199 9999 Saas ow SET Li le mu Puree rm LALO LOLS Lee IO mr rm LOLS SO lol 0 lo et Lee Loe La al l l af lat l al 3 Z Z z Dag Z vat 4 5 Z ja ad Dat ser o nE o acre
8. Bracket as shown until it clicks into position Remove by pressing in the locking tab as shown Note Secure wire with tape supplied and by winding it around cables Be sure to leave enough slack in the wire to accommodate the movement of fork and handlebars INSTALLATION TESTS Once installation is complete the computer should be tested to make sure it is working properly Step 1 Advance the computer to the SPD screen mode using Buttong 2 Step 2 Pick up the front of the bicycle and spin the front wheel or ride the bicycle a short distance The LCD should display a speed reading within 2 3 seconds If there is no speed reading check the alignment and spacing between the magnet and sensor Make sure that the Head Unit is completely locked into position If these checks do not solve the problem talk to an Authorized Vetta s Retailer or connect to www vetta com support asp Important Once the sensor is aligned tighten the magnet s locking screw and Mounting Bracket Strap SETUP amp PROGRAMMING In Setup Button is used to select or set a value and to advance to the next digit or Mode Button is used to switch between settings and to increase values Initial Setup RT233 RT Classic is programmed to enter the Initial Setup Mode after new battery replacement In the Initial Setup riders can program the Basic Settings for the computer the content of settings are same as NOM Setup for Basic Setting NOM Setup After completed
9. d When battery is reinstalled computer will automatically enter the Setup program RT Classic SERVICE TIMER wae 0 me Lee TELS Blinking wrench icon alerts rider the Service Time is reached To view or reset Accumulated Ride Time and Service Time press and hold Buttons 1 and 2 for 2 seconds in the SPD CLK screen mode To reset Accumulated Ride Time to 0 hold Button 2 when upper digits are flashing during Setup SLEEP MODE To conserve battery life computer enters Sleep Mode after 5 minutes without input from buttons or speed sensor and displays the time Computer exits Sleep Mode and returns to screen last displayed with input from buttons or wheel ALL CLEAR RESET All Clear Reset Remove battery and reinstall When you remove the battery all data and all time and odometer setting will be cleared When battery is reinstalled computer will automatically enter the Setup program TROUBLE SHOOTING e Current speed reading is erratic or does not appear Check the alignment of the wheel magnet and sensor and the distance between the two components Realign the magnet and sensor with the spacer Current speed reading is erratic or does not appear Inspect the wiring for any breaks or kinks Replace mounting bracket and sensor as needed Incorrect data appears on screen during operation Accuracy of the Setup data may be a problem wheel size setting etc Data dispaly is extremely slo
10. ems at its own cost Users are responsible for all freight and shipping charges when returning items for warranty service ACUMEN INC will pay the freight when returning serviced items via USPS or UPS to consumers or dealers once the item s has been repaired or replaced In USA securely package and return the product prepaid to Acumen Inc 101A Executive Drive Suite 100 Sterling VA 20166 USA REQUIREMENTS FOR WARRANTY SERVICING 1 Prior to shipping an item back you must first obtain a Return Authorization Number s RA Each item being returned must have an individual RA 2 To obtain an RA you must either contact the retailer where the product was originally purchased from or contact VETTA directly at customer service vetta com 3 For trouble shooting purposes we request that the complete unit with packaging be returned to ACUMEN INC unless otherwise stated by VETTA representative ITEMS TO BE INCLUDED IN RETURNS 1 The defective product s 2 A letter clearly stating the problem s with the returned item s 3 Copy of the original sales receipt showing proof of purchase date 4 The Company is not responsible for loss or additional damages while in transit to ACUMEN INC 5 Clearly mark the RA on the outside of the return packaging All items without an RA will be refused and returned to the return address on the package The Company shall not be held responsible for replacing items with new items for greater
11. irmly into place making sure the O ring seal does not get pinched or distorted Caution To avoid damage to the INSTALLATION battery cap do not over tighten CR2 03 D NETTA _ cc y SA S CR2032 Important Use the tapes provided with the package NOT ZIP TIES to hold wires to the frame fork bars or stem to avoid damaging or cutting the wires accidently Make sure excess wire is taped down or wrapped around brake cable housing to secure it WIRED SPEED SENSOR amp MAGNET Attach the Wired Speed Sensor with the Zip Ties supplied and tighten the Bladed Spoke Magnet to the bicycle Mounting the sensor as high up on the fork leg as possible see Fig A Adjust the sensor and magnet spacing with the Spacer Remove the Spacer after tightening the Zip Tie down to hold the sensor in its final position Bladed Spoke Magnet oa UH ju Spoke Magnet Sweep Path Bladed Spoke Magnet gt J gt Ji Spoke Bladed Spacer Tip Spoke Magnet Bladed Spoke Magnet Alignment Mark Wired Speed Sensor YW MOUNTING BRACKET amp HEAD UNIT Head Unit Head Unit OUT Loocking Tab iS i Loocking Tab UNLOCK IN UNLOCK Attach Mounting Bracket to the handlebar on the Sensor Side Adjust its position to your liking and fasten the screw Slide the Head Unit into the Wired Mounting
12. the Initial Setup riders can change any values or correct any errors by re entering the NOM Setup To enter the NOM Setup Mode press amp hold amp simultaneously when the lowest screen is in the aclk Mode Important Computer CANNOT exit during the Setup Mode until all the Basic Settings are finished 12 24 CLOCK RT233 RT Classic Press to toggle between flashing 12 and 24 hour formats Press to select your desired format without PM icon implies AM in 12 hour format and advance to Time setting TIME Press to advance hour digits to correct hour hold button for rapid advacne Press to select and advance to minute setting Press to advacne minute digits to correct minute Press to select and advance to the next Setup Mode SET aan SET 2 1 2 gt gt gt a rr a ern a mer a ear RIT ARIN EIT e 08 RT233 RT Classic SPEED DISTANCE UNIT RT233 aa az Press to toggle between flashing M hr and KM hr e Press 1 to select and advance to teh next Setup M hr gt KM hr Mode SET SERVICE TIMER RT Classic TZ ye r l 7 e er Ja Ne bt Ls Service Timer could be programmed with a selected number of ride time hours as the interval for servicing the bicycle or any component on it such as a front or rear shock Accumulated Ride Time is displayed on the upper line and Service Time is displayed on the
13. w Computer LCD does not like extremely low temperatures Operating range is 0 C to 50 C or 32 F to 122 F Return the computer to a warmer climate Screen is dark and display characters look strange Computer screens do not like to be left in direct sunlight for extended periods of time Move the computer into the shade until the screen recovers No effect on data Screen reading is weak or fading Screen readings are erratic and read too high or too low Screen frozen no response to buttons Symptom of a weak battery Replace the battery No display whatsoever Battery is completely dead or not installed Replace or install the battery WARRANTY POLICY ACUMEN INC WARRANTS ALL VETTA The Company PRODUCTS AGAINST MANUFACTURER DEFECTS FOR A PERIOD OF 3 YEARS Subject to the following limitations terms and conditions components will be free of manufacturing defects in materials and workmanship The 3 year limited warranty is conditioned upon the components being used and operated in normal riding conditions This warranty does not cover normal wear and tear i e battery replacement broken wire rider abuse acts of God improper installation or product alteration This warranty is void if the components were not purchased new from or through an authorized VETTA retailer or dealer Examples of unauthorized dealers are online auction sites or online retailers ACUMEN INC at its sole discretion will repair or replace it
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