Tunturi j8f

Service Manual

Tunturi j8f Specifications

General

Brand	Tunturi
Model	j8f
Category	Treadmill
Language	English

Summary

1 METERS

1.3 Control Signals Produced by the Equipment

Describes belt/lift motor control, display types, LEDs, and buzzer functionality.

1.4 Replacing the Meter

Procedure for replacing the meter, detailing cover attachment and board connections.

1.7 Service Menu and Configuration Mode

Accessing and navigating the service menu for calibration and settings.

4 LIFT MOTOR AND LIFT ARM

4.1 Lift Motor

Technical data, wiring, replacement, and calibration of the lift motor.

4.1.1 Lift motor wiring

4.1.2 Replacing the lift motor

4.1.3 Calibrating the lift motor

4.2 Lift arm

5 MOTOR AND TRANSMISSION

5.1 Motor

Details on motor types, speed sensor, overload/thermal protection, wiring, and malfunctions.

5.1.1 Speed sensor (Tacho)

5.1.2 Thermal protector of the motor

5.1.3 Coal brushes

5.1.4 Overload and Thermal Protector

5.1.9 Removing the Motor

5.1.10 Possible Malfunctions of the Motor

Troubleshooting common motor malfunctions and their causes.

5.2 Transmission

5.2.1 Replacing and Adjusting the Drive Belt

Procedure for replacing and adjusting the drive belt tension.

5.2.2 Belt Tightener

8 RUNNING DECK

8.1 Running Deck

8.2 Running Belt

Guidance on belt alignment, wear, tension, and replacement.

8.3 Re-lubrication

Procedure and conditions for re-lubricating the running belt.

8.4 Lubrication Pipes

10 ERROR CODES

10.1 General on error codes

Explains error codes as indicators and general troubleshooting approach.

10.2 Motor Error Codes

Details motor-related error codes (10-20) and their potential causes.

EEPROM Memory Error Codes

Lists error codes (40-65) related to EEPROM and internal data transfer.

Lift Motor Error Codes

Details error codes (70-71) specific to the lift motor.