Precor TRM 885.v2 Service Manual page 4

Error 85 - No Dynamic Resistor Detected ........................................................................ 54
Error 19 - PFC Malfunction .................................................................................................. 55
Error 20 - Motor will not start / No motor movement detected .................................. 55
Error 25 - Lower Drive Hardware Error ............................................................................... 56
Error 27 - Too Much Drive Motor Current .......................................................................... 56
Error 28 - Temperature Too High / Drive Electronics ....................................................... 57
Error 88 - Temperature Too High / Motor Temperature Switch .................................... 57
Error 35 - Excessive AC Input Current / Instantaneous................................................... 58
Error 36 - Excessive AC Input Current/ Circuit Breaker Trip Prevention ....................... 58
Troubleshooting the Incline System ............................................................................................ 60
Operation of lift motor for testing: ..................................................................................... 60
Error 40 - No Lift Motion Detected ..................................................................................... 60
Troubleshooting Procedures ............................................................................................... 61
Error 42 - Lift Position Value Out of Range ........................................................................ 62
Error 44 - Un-commanded Lift Motion ............................................................................... 64
Error 45 - Lift Moving in Wrong Direction ........................................................................... 64
Troubleshooting Communications Errors .................................................................................... 65
Errors 30 and 32 - Communications Error between Upper and Lower Boards ......... 65
Error 37 - E-Stop Upper State vs. Lower State Mismatch ............................................... 66
Error 86, 87 - Console / Motor Controller Mismatch - P10/P30 Only ........................... 66
Belt Rating Details ....................................................................................................................... 68
Procedure .............................................................................................................................. 68
Troubleshooting the Auto Stop Feature ...................................................................................... 69
Troubleshooting Heart Rate Issues ............................................................................................. 69
Hand Held Heart Rate Does Not Work ............................................................................. 69
Wireless Heart Rate Does Not Work ................................................................................... 70
Possible sources of interference signals include, BUT NOT LIMITED TO: ...................... 71
Removing the treadmill hood. ...................................................................................................... 72
Removing and replacing the Deck Trim Landing Strips. ............................................................. 73
Removing and replacing the front Corner Cover ......................................................................... 74
Removing and Replacing the Side Trim ...................................................................................... 75
Removing and replacing the Line Cord, Circuit Breaker or ASL PCB. ....................................... 76
Replacing the Motor Control (MC) Module .................................................................................. 78
Replacing the Drive Motor ........................................................................................................... 79
Replacing the Lift motor .............................................................................................................. 80
Replacing the Incline Platform ..................................................................................................... 82
Replacing the Take-Up Roller ..................................................................................................... 83
Drive Belt and Roller Replacement ............................................................................................. 84
Running Belt and/or Deck Replacement ..................................................................................... 85
Drive Belt Tension Adjustment .................................................................................................... 88
Running Belt Tension and Tracking Adjustment ......................................................................... 90
Tensioning the Running Belt ................................................................................................ 90
Running Belt Tracking Adjustment ..................................................................................... 91
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