CYBEX Arc Trainer 425A Service Manual
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CYBEX Arc Trainer 425A Service Manual

CYBEX Arc Trainer 425A Service Manual

Cardiovascular systems
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Cybex Arc Trainer
425A
Service Manual
Cardiovascular Systems
Part Number 425A-901 A
www.cybexinternational.com

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  • Page 1 ® Cybex Arc Trainer 425A Service Manual Cardiovascular Systems Part Number 425A-901 A www.cybexinternational.com...
  • Page 3 Cybex International, Inc. DISCLAIMER: Cybex International, Inc. makes no representations or warranties regarding the contents of this manual. We reserve the right to revise this document at any time or to make changes to the product described within it without notice or obligation to notify any person of such revisions or changes.

  • Page 5: About This Manual

    Cybex Arc Trainer 425A Service Manual About This Manual To purchase additional copies of this manual or any other Cybex manual, please do one of the following: • contact Cybex Customer Service at 888-462-9239 • or contact Cybex Customer Service at 508-533-4300 To contact Cybex with comments about this manual send email to techpubs@cybexintl.com.

  • Page 6: Table Of Contents

    Schematic ..... . . 4-11 Arc Trainer 425A Kits ....4-13...

  • Page 8: Safety

    Seek a qualified electrician to perform any modifications to the cord or plug. Cybex is not responsible for injuries or damages as a result of cord or plug modification.

  • Page 9: Important Safety Instructions

    Important Safety Instructions (Save These Instructions) ! DANGER: To reduce the risk of electric shock, always unplug this unit from the electrical outlet immediately after using it and before cleaning it. ! WARNING: Serious injury could occur if these precautions are not observed. To reduce the risk of burns, fires, electric shock, or injury: User Safety Precautions •...
  • Page 10 • Do not attempt repairs, electrical or mechanical. Seek qualified repair personnel when servicing. If you live in the USA, contact Cybex Customer Service at 888-462-9239. If you live outside the USA, contact Cybex Customer Service at 508-533-4300. •...

  • Page 11: Warning Decals

    Carefully read and understand the following before using the unit: NOTE: To replace any worn or damaged decals, do one of the following: Fax your orders to 508-533-5183 or contact Cybex Customer Service at 888-462-9239. If you live outside of the USA, call 508-533-4300.
  • Page 12 Warning decal part number CM000240 ПРЕДУПРЕЖДЕНИЕ ОТКЛЮЧИТЕ ПИТАНИЕ, ПРЕЖДЕ ЧЕМ ПРИСТУПАТЬ К ОБСЛУЖИВАНИЮ. CM000240 E Warning decal part number DE-17219-4 (Both Sides) CAUTION Moving parts. Keep hands away when in use. DE-17219-4 A Safety Page 1-5...
  • Page 13 Warning decal part number 425A-479 Safety Page 1-6...

  • Page 14: Preventive Maintenance

    NOTE: Worn or damaged components shall be replaced immediately or the unit removed from service until the repair is made. NOTE: Cybex is not responsible for performing regular inspection and maintenance actions for your unit. Instruct all personnel in equipment inspection and maintenance actions and also in accident reporting/recording.

  • Page 15: Cleaning Your Arc Trainer 425A

    Cybex Arc Trainer 425A Service Manual Cleaning Your Arc Trainer 425A ! WARNING: To prevent electrical shock, be sure the unit is unplugged from the electrical outlet before performing any cleaning or maintenance procedures. When cleaning your unit spray a mild cleaning agent, such as a water and dish soap solution, on a clean cloth first and then wipe the unit with the damp cloth.

  • Page 16: Drive Belt Maintenance

    Cybex Arc Trainer 425A Service Manual Drive Belt Maintenance There are two drive belts that may become loose, worn or cracked. See Figure 1. Primary Belt - This is the wider of the two belts. It has Secondary grooves that keep it aligned on the large upper pulley. It is...

  • Page 17: Lubrication

    Cybex Arc Trainer 425A Service Manual Lubrication The Arc Trainer 425A is designed with no-maintenance parts. Although there are grease fittings on the pillow blocks, re-lubrication of the bearings is not required. Elevation Motor Lubrication - In time the elevation motor pivot points may develop a squeak. If a squeak is present, the unit will need to be serviced by a qualified service technician.

  • Page 18: Customer Service

    Hours of phone service are Monday through Friday from 8:30 a.m. to 6:00 p.m. Eastern Standard Time. For Cybex customers living in the USA, contact Cybex Customer Service at 888-462-9239. For Cybex customers living outside the USA, contact Cybex Customer Service at 508-533-4300 or fax 508-533-5183.

  • Page 19: Return Material Authorization (Rma)

    Figure 1. The serial number begins with a letter, for example: R09-101331100. 4. At Cybex’s discretion, the technician may request that you return the problem part(s) to Cybex for evaluation and repair or replacement. The technician will assign you an RMA number and will send you an ARS label.

  • Page 20: Damaged Parts

    Cybex Arc Trainer 425A Service Manual Damaged Parts Materials damaged in shipment should not be returned for credit. Shipping damages are the responsibility of the carrier (UPS, Federal Express, trucking companies, etc.). Apparent Damage - Upon receipt of your shipment, check all boxes carefully. Any damage seen with a visual check must be noted on the freight bill and signed by the carrier’s agent.
  • Page 21 Cybex Arc Trainer 425A Service Manual This page intentionally left blank. Customer Service Page 3-4...

  • Page 22: Service

    Cybex Arc Trainer 425A Service Manual 4 - Service The first part of this chapter contains BOMs (Bills of Material) and corresponding exploded views. The second part of this chapter contains kit instruction sheets currently available for service kits. Service...
  • Page 23 Cybex Arc Trainer 425A Service Manual Main Assembly ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION FT-17243 SLEEVE, ELEVATION MOUNTING, BOTTOM 425A-483 END CAP HC620414 BHSCS .250-20 X .625 12090-322 FOOT PAD REMOVED 3/07 425A-101 DRIVE FRAME ASSEMBLY HC700415 BHSCS .375-16 X .75...
  • Page 24 Cybex Arc Trainer 425A Service Manual Main Frame Assembly A115 SERIAL NUMBER DECAL A111 A114 A116 A103 Service Page 4-3...
  • Page 25 Cybex Arc Trainer 425A Service Manual Service Page 4-4...
  • Page 26 Cybex Arc Trainer 425A Service Manual Service Page 4-5...
  • Page 27 Cybex Arc Trainer 425A Service Manual Service Page 4-6...
  • Page 28 Cybex Arc Trainer 425A Service Manual Service Page 4-7...
  • Page 29 Cybex Arc Trainer 425A Service Manual Drive Frame Assembly ITEM PART NO. DESCRIPTION 425A-211 W BOX 425A-313 SHAFT 425A-320 PULLEY, SECONDARY DRIVE 425A-322 SHAFT, SECONDARY DRIVE 425A-337 PULLEY, PRIMARY DRIVE 425A-364 MAGNET 425A-373 ADJUSTER, BELT TENSION 425A-455 BELT, PRIMARY DRIVE...
  • Page 30 Cybex Arc Trainer 425A Service Manual Drive Frame Assembly Service Page 4-9...
  • Page 31 Cybex Arc Trainer 425A Service Manual This page intentionally left blank Service Page 4-10...
  • Page 32 Cybex Arc Trainer 425A Service Manual This page intentionally left blank Service Page 4-12...

  • Page 33: Arc Trainer 425A Kits

    Cybex Arc Trainer 425A Service Manual Arc Trainer 425A Kits Description Kit# Drive Link 425AK002 Rear Leg 425AK003 Front Right Leg 425AK004 Front Left Leg 425AK005 Right Input Handle 425AK006 Left Input Handle 425AK007 Right Foot Bar 425AK008 Left Foot Bar...
  • Page 34 Cybex Arc Trainer 425A Service Manual This page intentionally left blank. Service Page 4-14...
  • Page 35 ® Arc Trainer 425A Drive Link Installation Instructions Kit No. 425AK002 5. Remove top cover. NOTE: This instruction sheet describes how to replace the Drive Link in the Arc Trainer A. Using a Phillips screwdriver, remove the 425A. screw securing the top cover. See Figure 3. Tools Required •...
  • Page 36 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-500 A • March 2008...
  • Page 37 425A Rear Leg Installation Instructions Kit No. 425AK003 NOTE: This instruction sheet describes how to replace the Rear Leg in the Arc Trainer 425A. Tools Required • Phillips screwdriver • 7/32” Allen wrench (2) • Rubber mallet and punch (optional) •...
  • Page 38 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-501 B • March 2008...
  • Page 39 425AK005 - Left Front Leg 4. Remove the front cover. NOTE: This instruction sheet describes how to replace the front legs in the Arc Trainer 425A. A. Using a Phillips screwdriver, remove the four screws securing the front cover. See Tools Required Figure 2.
  • Page 40 Front S-Link End Cap Washer Loctite BHSCS/ Grease Spacer Locking Loctite Connectors Figure 6 Upper Left 9. Remove BHSCS and end cap. Side Cover A. Using a 7/32” Allen wrench, remove the BHSCS, plastic end cap and spacer Screw securing the rear leg to the foot bar. See Figure 7.
  • Page 41 C. Using a 7/32” Allen wrench, remove the D. Slide the appropriate front leg off of the BHSCS, pastic end cap and spacer securing pivot pin and discard. See Figure 10. the foot bar to the front leg. See Figure 9. 12.
  • Page 42 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-502 B • March 2008...
  • Page 43 ® Arc Trainer 425A Input Handle Installation Instructions Kit No. 425AK006 - Right Input Handle Kit Kit No. 425AK007 - Left Input Handle Kit C. Using a 5/32” Allen wrench, remove the NOTE: This instruction sheet describes how to BHSCS (Button Head Socket Cap Screw), replace the input handle in the Arc end cap and nylon washer securing the Trainer 425A.
  • Page 44 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-504 A • March 2008...

  • Page 45: Tools Required

    425AK009 - Left Foot Bar NOTE: This instruction sheet describes how to 4. Remove BHSCS and end cap. replace the foot bars in the Arc Trainer 425A. A. Using a 7/32” Allen wrench, remove the Button Head Socket Cap Screw (BHSCS),...
  • Page 46 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-506 B • March 2008...
  • Page 47 425AK011 (Left Upper Side Cover) 4. Remove the front cover. NOTE: This instruction sheet describes how to replace the upper side cover in the Arc Trainer 425A. A. Using a Phillips screwdriver, remove the four screws securing the front cover. See Tools Required Figure 2.
  • Page 48 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-508 A • March 2008...
  • Page 49 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-510 A • March 2008...
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  • Page 51 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-511 B • March 2008...
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  • Page 53 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-493 A • March 2008...
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  • Page 55 ® Arc Trainer 425A A/V Kit No. 425AK016 Installation Instructions NOTE: This instruction sheet describes how to NOTE: Monitor and controller is not included in kit. install the Audio/Visual mount on the Arc Trainer 425A. 3. Verify you have the monitor, controller with cables and power supply (not included in Tools Required this kit).
  • Page 56 B. Remove top cover. Right Input Handle Left Input Handle Opening 8. Remove upper side covers. Pivot Shaft A. Using a Phillips screwdriver, remove the BHSCS/ Washer screw securing each of the upper side covers. Loctite See Figure 6. Grease Washer BHSCS/ Heart Rate...
  • Page 57 NOTE: The Power Cable (B) has a male and female 10. Remove the display console. connector at either end. Make sure the female A. Using a 5/32” Allen wrench, remove the four end goes to the Monitor and the male end BHSCS with lock washers securing the display is at the base.
  • Page 58 16. Attach strain relief bushing. Coax and power cable A. Insert controller cable through the strain relief about 5” of cable with bushing. See Figure 12. female exposed for monitors with center connectors Coax and power cable Strain Relief about 8” of cable with Bushing female exposed for Monitor...
  • Page 59 Monitor 21. Attach the lower side covers. Back Plate A. Hold the lower covers in place. See Figure 7. B. Using a Phillips screwdriver, tighten the four Monitor screws securing each lower side cover. Bracket 22. Attach the upper side covers. Mounting A.
  • Page 60 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@Cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-519 C • March 2008...
  • Page 61 Arc Trainer 425A Plastic Insert ® Kit No. 425AK017 - Plastic Insert Installation Instructions NOTE: This instruction sheet describes how to replace the plastic insert on the Arc Trainer 425A. Input Tools Required Handle Phillips screwdriver • Utility knife •...
  • Page 62 B. Remove upper side covers. Front 8. Remove both lower side covers. Cover A. Using a Phillips screwdriver, remove the four screws securing each of the lower side covers. See Figure 7. Screws Lower Left Side Cover Figure 4 6. Remove top cover. A.
  • Page 63 Cybex International, Inc. ® 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-525 A • March 2008...
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  • Page 65 L. A/V bottom membrane (1), SW-19621-4 (NOTE: for English Console only) A. Elevate the unit to level 10 incline. M. Cybex monitor kit (1), EE000005 or EE000007 N. Poster (1), 425A-513 (not shown) B. While the unit is elevated, unplug the power cord O.
  • Page 66 7. Remove top cover. A. Using a Phillips screwdriver, remove the Loctite Input screw securing the top cover. See Figure 6. Handle Washer Grease BHSCS/ Top Cover Loctite Screw S-Link End Cap Spacer Figure 6 Figure 3 B. Remove top cover. B.
  • Page 67 Lower Left 45” Side Cover Cable Tie Access Hole Coax Cable and Screws Power Cable with male connector Figure 8 B. Remove both lower side covers. Drive frame assembly not shown. 10. Remove the display console. Figure 10 A. Using a 5/32” Allen wrench, remove the four NOTE: The Power Cable (F) has a male and female BHSCS with lock washers securing the display connector at either end.
  • Page 68 Console Battery Door Cover Bottom Cybex International, Inc. Medway, MA USA (508) 533-4300 www.CybexInternational.com Wireless HR Receiver Inside Membrane Screw Screws Membrane Figure 15 Rear Console Cover D. Peel off backing from new A/V membrane and place on the front console cover.
  • Page 69 15. Reattach the cover to the console. Coax RJ-45 Display Power Cable Cable Console A. Using a Phillips screwdriver, reattach the four Cable screws securing the rear console cover to the 8” front console cover. See Figure 12. (20 cm) 16.
  • Page 70 B. Position the display console and hand thread D. Insert RJ-45 cable and the coax end of (F) each of the four BHSCS and lockwashers. through hole on right side of monitor mount. See Figure 18. See Figure 20. NOTE: Verify cables are not pinched. E.
  • Page 71 H. Install the back cover to the monitor (AA). See Figure 23. Volume Channel Keys Keys (AA) Figure 24 27. Attach the lower side covers. Back A. Hold the lower covers in place. See Figure 8. Cover B. Using a Phillips screwdriver, tighten the four screws securing each lower side cover.
  • Page 72 Arc Trainer ® and its mark are registered trademarks of Cybex International, Inc. 10 Trotter Drive Medway, MA 02053 • 508-533-4300 ● FAX 508-533-5183 ● www.cybexinternational.com ● techhelp@cybexintl.com techpubs@Cybexintl.com ● Copyright © 2008, Cybex International, Inc. All rights reserved ● 425A-514 C ● March 2008...
  • Page 73 ® Arc Trainer Shaft Replacement Kit No. 425AK045 Installation Instructions NOTE: This instruction sheet describes how to replace 4. Remove the front cover. the pivot shaft on the 425A Arc Trainer. A. Using a Phillips screwdriver, remove the four screws securing the front cover. Tools Required See Figure 2.
  • Page 74 Cybex International, Inc. ® 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 • www.cybexinternational.com • techhelp@cybexintl.com techpubs@cybexintl.com • Copyright © 2008, Cybex International, Inc. All rights reserved • 425A-387 A • March 2008...
  • Page 75 Cybex Arc Trainer 425A Service Manual ADAPTER, SERVICE PROGRAMMING CN-16924 J102 GRAY CHASSIS 1 CD CARRIER DETECT BROWN 2 RD RECEIVE DATA YELLOW 3 TD TRANSMIT DATA 4 DTR READY GREEN 5 GND 6 DSR DATA SET READY BLACK THERMAL...
  • Page 78 10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 www.cybexinternational.com • Techhelp@cybexintl.com•techpubs@cybexintl.com...

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