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Manuals
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Treadmill
TRM 835.v2
Service manual
Precor TRM 835.v2 Service Manual
Experience series
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Service Manual
Table of Contents
TRM 800V.2 Series Treadmill
Lubricants
Electrical Requirements
US and Canada Power Requirements
PVS (Personal Viewing Systems) Equipped Units
P80/P82 Console Equipped Units
RF (CATV) Requirements
Internet Ethernet Requirements
Power Input
Nominal 120V Systems
Nominal 230V Systems
Safety Guidelines
Procedure
Operation Verification Checklist
Service Access Codes
Accessing the Service Software
P80 Console
Service Access Codes
Hardware Validation Settings (51765761)
Club Parameter Settings (5651565)
Information Display (65)
Consoles
Basic Operation of a Console
Optional Trm800.V2 Base Consoles
Console to Base Communication
Bleed Resistor
A 1MΩ 1500V Bleed Resistor between the Secondary Ground and Earth Ground Is Required for Voltage Stabilization
Dynamic Brake (DB) Resistor
Dynamic Brake Resistor Overload Detection (Thermal Sensing)
Dynamic Brake Resistor Detection Circuit
Dynamic Brake Thermal Switch
Diagnostics and Indicators
Motor Controller Light (MCL) Service Status Indicator
Active Status Light (ASL) LED
Drive System Monitoring
Input Current Overload Detection
Input Current
Input Current Overload Error 36
Instantaneous Input Current Overload Detection
Input Overload Error 35
Motor over Temperature Detection
Motor Current Overload Detection
Lift Drive Motor Operation
Lift Motor
Lift Accuracy
Lift Motor Operation
Lift Motor Overload Protection
AC Lift System - Motion Control
AC Lift System - Position Monitoring
Drive / Lift System Control
Drive Motor Operation
AC Drive Motor Controller
Auto-Stop
Introduction to Treadmill Troubleshooting
TRM 800.V2 Status Lights
Active Status Light- ASL
Drive Motor and Input Voltage/Current Measurements
General Troubleshooting Methodology
Troubleshooting Tripped Breakers
If the Unit Trips the Wall Breaker
If the Treadmill Breaker (Power Switch) Is Tripped
Troubleshooting no Power to the Console, P10 and P30
Error Codes
Error Codes
Error Code Table
Troubleshooting Input Power & Control Error Codes
Error 10 - Line Frequency out of Acceptable Range
Error 11 - Watchdog (Upepr PCA) Low Voltage
Error 12 - Watchdog (Lower PCA) Low Voltage
Error 14 - Fan Fail (Lower PCA)
Error 15 - DC Bus over Voltage
Error 16 - A.C. Input Voltage too Low
Error (None) - Key Depressed at Power Up- no Error Code Generated
Error 80, 81, 82, & 83 - P30/P80 Machine Controls Not Working
Troubleshooting the 3 Phase AC Drive Motor System
Troubleshooting the Drive Motor
Procedure
Error 17 - DB Resistor Thermal Trip Software Detection
Error 85 - no Dynamic Resistor Detected
Error 19 - PFC Malfunction
Error 20 - Motor will Not Start / no Motor Movement Detected
Error 25 - Lower Drive Hardware Error
Error 27 - too Much Drive Motor Current
Error 28 - Temperature too High / Drive Electronics
Error 88 - Temperature too High / Motor Temperature Switch
Error 35 - Excessive AC Input Current / Instantaneous
Error 36 - Excessive AC Input Current/ Circuit Breaker Trip Prevention
Troubleshooting the Incline System
Operation of Lift Motor for Testing
Error 40 - no Lift Motion Detected
Troubleshooting Procedures
Error 42 - Lift Position Value out of Range
Error 44 - Un-Commanded Lift Motion
Error 45 - Lift Moving in Wrong Direction
Troubleshooting Communications Errors
Errors 30 and 32 - Communications Error between Upper and Lower Boards
Error 37 - E-Stop Upper State Vs. Lower State Mismatch
Error 86, 87 - Console / Motor Controller Mismatch - P10/P30 Only
Belt Rating Details
Procedure
Troubleshooting the Auto Stop Feature
Troubleshooting Heart Rate Issues
Hand Held Heart Rate Does Not Work
Wireless Heart Rate Does Not Work
Possible Sources of Interference Signals Include, but NOT LIMITED to
Removing the Treadmill Hood
Removing and Replacing the Deck Trim Landing Strips
Removing and Replacing the Front Corner Cover
Removing and Replacing the Side Trim
Removing and Replacing the Line Cord, Circuit Breaker or ASL PCB
Replacing the Motor Control (MC) Module
Replacing the Drive Motor
Replacing the Lift Motor
Replacing the Incline Platform
Replacing the Take-Up Roller
Drive Belt and Roller Replacement
Running Belt And/Or Deck Replacement
Drive Belt Tension Adjustment
Running Belt Tension and Tracking Adjustment
Tensioning the Running Belt
Running Belt Tracking Adjustment
Calibrating the Lift Motor
About
Maintenance Schedule
Daily
Quarterly
Running Belt and Deck Cleaning Procedure
System Block Diagram - 120 Volt Models
Finding Part Numbers
Exploded View
Parts List
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Quick Links
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Service Manual
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Service Access Codes
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Table of Contents
Troubleshooting
Introduction to Treadmill Troubleshooting
31
General Troubleshooting Methodology
35
Troubleshooting Tripped Breakers
36
Troubleshooting No Power to the Console, P10 and P30
38
Troubleshooting Input Power & Control Error Codes
45
Troubleshooting the 3 Phase AC Drive Motor System
50
Troubleshooting the Incline System
60
Troubleshooting Procedures
61
Troubleshooting Communications Errors
65
Troubleshooting the Auto Stop Feature
69
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