Table Of Contents - Stairmaster 8G Gauntlet Service Manual

Table of Contents

Table Of Contents2
Product Details3
Preventative Maintenance4
Cleaning4
Maintenance Schedule4
External Power Supply4
General Maintenance4
Part Identification And Component Theory5
Drive System5
Resistance System7
Step Hardware8
Major Components Of The Drive System9
Major Components Of The Power System10
Wiring Connections To Alternator10
Installation111
Remove All Parts From The Box11
Install The Neck Bracket12
Rout Cables Through Mast12
Mount The Handrails12
Secure Side Rails To Frame13
Secure Side Rails To Hotbar13
Install Neck Shrouds13
Reinstall Shroud Cap14
Install Leveling Feet14
Install Display Rear Housing14
Connect Cables To Console Board15
Secure Display15
Install Transport Wheels15
Clamp The Power Cord16
Installation Is Complete16
Wiring Diagrams17
Power Flow18
Signal Flow23
Troubleshooting And Part Replacement24
Troubleshooting Triage24
Needed Tools24
Power Issues24
Electronic Issues25
Mechanical Issues25
Part Replacement25
Appendix26
Gear Box And Belt Replacement27
Alternator Replacement31
Step Chain Replacement34
Tools Required34
8G Power Trace40
Alternator Testing47
Alternator Detail47
No Resistance When Stepping48
No Resistance And No Field Light48
Relay Board Tests49
Relay Board Detail49
8G Relay Board Assembly50
Earlier Model Relay Board Assembly50
Staircase Has Resistance But Is Choppy During Exercise51
Troubleshooting Notes51
8-G Brake Clicking, No Step Movement52
Transmission Sprocket Sticking52
8G Brake Assembly Alignment54
Alignment Procedure54
Stepmill Alternator Belt Alignment63
Stepmill Sprocket Alignment66
Verifying Alignment66
Tools Needed66
Verifying Pillow Block Set Screw Torque67
Sprocket Alignment Procedure68
Error 44 - Clearing A Spm Overflow Error69
Troubleshooting Flowchart71
Upper / Lower Sprocket Replacement72
Stepmill Noise Troubleshooting77
Updating 8G Lcb Software With Fisp80
Quickstart Test84
Procedure84
Brake/Transmission/Alternator Replacement Procedure85
Hotbar Not Responding89
Step Rate Issues/8G Brake Won't Disengage91
Embedded Console Brake Test Switch94
Adjusting The Alternator Belt Tension95