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SCL800 Stairclimber Service & Installation
Bulletin
Assembly
The SCL 800 ships boxed and requires
assembly. Two technicians are recommended.
Assembly hardware is SAE and installation
requires the following tools:
5/32" hex wrench
7/32" hex wrench or socket
1/2" wrench
Assembly guides ship with the unit. Care
should be taken when unboxing to gather all
parts and pieces prior to disposing of any
packaging. Assembly guides can be found on
each unit's product page at Precor.com.
Once assembled, run the unit fully to check all
functions prior to putting into service
Console
The SCL 800 will only work with the P31
console.
Note: Some SCL 800 units were built with Version 1 of the P31 SCL 800 software
(305239-101 009). There is now a Version 2 that has minor updates, bug fixes and
has an updated build number from 009 to 012 (305239-101 012). If Version 1
software is found, use the CSAFE flashing procedure to update the console to Version
To check the console software version on the console, access the information menu
and navigate to MAIN CONSOLE SW to view the current console software version. If
the build number is 009, flash the console using the 305239-101_bld012.a90
software file. P31 software can be found on the
General Release section under "Commercial UPCA SW (LED)."
2.
Precor Connect software page
in the

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Summary of Contents for FIELD TECH SCL800

  • Page 1 SCL800 Stairclimber Service & Installation Bulletin Assembly The SCL 800 ships boxed and requires assembly. Two technicians are recommended. Assembly hardware is SAE and installation requires the following tools: 5/32” hex wrench 7/32” hex wrench or socket • 1/2” wrench •...
  • Page 2: Preventative Maintenance

    Preventative Maintenance Cardio Maintenance Guide Refer to the for SCL 800 preventative maintenance. All basic maintenance and cleaning guidelines are applicable as well as the following items specific to the SCL 800: Monthly 1. Note step count • 2. Test Remote Motion Controls (RMC) 3.
  • Page 3 The counter starts at 1,100,000 steps and counts down. Press and hold the Start Active Status Light button to reset. More information on the ASL’s functions and settings can be found in the section of the service manual. Covers For access to most areas that will require maintenance and service, the covers can be removed without tools (a small nylon tipped screwdriver or other slim cover removal/replacement non-metallic tool may be needed to remove the gasket cover).
  • Page 4: Speed Sensor

    410 ms, the unit will generate an error. Errors are related to issues with the SCL800 speed sensor. Care should be taken when working in this area as misalignment of the sprocket could be one cause for speed sensor errors.
  • Page 5: Step Chain

    To remove the drive chain, the drive chain tensioner will be loosened which will allow the chain to be removed. Two distances will be measured to ensure proper tensioning. The gap between the tensioner and tensioner guide will be 3/8” and the pinch point distance of the chain between the tensionor and the damper chain guide should be greater than 1”...
  • Page 6: Drive Belt

    step chain adjustment stair step replacement. See the service manual for and for Drive Belt The drive belt connects the Brake Assembly pulley to the Drive Assembly pulley. The drive belt must be replaced at 39 million steps. The SCL 800 drive belt has an end-of-service life span of 39 million steps.
  • Page 7: Braking System

    800 drive belt. belt removal and replacement. See the SCL800 service manual for Braking system The SCL 800 brake assembly is connected to the drive belt. When unpowered or not in use, the SCL 800 braking system holds the steps in place. Should the drive belt fail, the steps will freely move, so belt care and maintenance are important.
  • Page 8: Obstruction Sensor

    During maintenance, should the technician need to move the steps, the holding brake handle can be pushed fully back to release the brake and allow the steps to move freely. The console will flash an error if the holding brake handle is left in the OFF position.

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