Sears 374.288450, 21-7119 Speed Control System TROUBLE-SHOOTING, Set Speed To 6.0 MPH To, Bad

Page 12

TROUBLESHOOTING

SPEED CONTROL SYSTEM TROUBLE-SHOOTING cont.

 

 

,

£._.BBE.C_T_IQN

9. Console

On But Won't Start.

. Volts From M1 to M2.

t. a.) Replace Motor

Set Speed To 6.0 MPH To

_:/Voltag eOK

lb.) Check Interface Board P2 - N

Diagnos

Cause.

Voltage Bad

 

2.P2 - N Voltage Between 0.6

and 13.0.

2. b)a?CheckReplacep1M°t°rtoN Controller

_:}Good

 

Bad

 

3. P1 To N Voltage 13.6.

a.) Replace Interface Board.

_:IGood

b.) Replace Motor Controller.

 

Bad

 

CONSOLE

POWER SWITCH

]

NO ¢_t_CTl(_l

FAST TRAC DISPLAY

(OP'ftONaL "f_])-'_

FITNESS COMPUTER

 

CIRCUIT

BREAKERINTERFACE

BOARD

(TLP2)

_. 16 AVG BROWN

IPLUG

SPEED CONTROL SYSTEM WIRING DIAGRAM

FIGURE 6

12

Image 12
Contents Prime Fit Concourse 10.55 GI Treadmill by pp Contents Features DisplayOperation Treadmill Operation\,,i SlDERAILSOperation Fitness ComputerAutomatically Displayed Functions Programmable FunctionsMassage Earlobe to increase circulation CableSee -Reed Switch Adjustment on Replace Magnet Replace Reed SwitchEarclip.- See Using The Pulse Prong groundedTroubleshooting Console and Motor SystemMotor To Frame Troubleshooting Treadmill Will Not Start Verify Wall Outlet HasReplace Motor Replace Tachometer Magnet /Replace FanSpeed Control System TROUBLE-SHOOTING Set Speed To 6.0 MPH ToBad Replace Interface BoardParts Replacement Parts Removal and ReplacementParts Replacement Motor 35b And Or Flywheel Pulley 35c ReplacementReset Switch 33 Replacement Remove Console attaching ScrewsIncline Lever 46e Replacement Gas Cylinder 26 ReplacementGAS Cylinder 26 to Incline Brace Adjustments Reattach Motor Cover 43 see Figure118 SlDERAIL REED/JMaintenance Lubricant Order FormLubrication Schedule Packets 1/3oz eaAssembly Parts04043500 30464216 31294116 09169300 30464516 31294216 34026910 22aParts 22e 22f 6955 2622e 35c35a 34b 22i 22b 46r Incline Lever46d 46f 46j 46n 46g 461 46k 46q 46p460 Attn. Customer Service Parts Diversified Products Corporation Box