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Johnson JET7000 User Manual

Johnson JET7000
62 pages
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Johnson JET7000 Specifications

General IconGeneral
Running Area20" x 60"
Incline0-15%
Speed0.5-12 mph
Weight Capacity350 lbs
Programs12
FoldingYes
DisplayLCD

Summary

Section 1: Maintenance Procedures

Preventive Maintenance Schedule

Schedule outlining daily, weekly, monthly, quarterly, biannual, and annual maintenance tasks for the treadmill.

Tensioning the Belt Procedure

Step-by-step guide for adjusting the tension of the running belt and drive belt for optimal performance.

Deck Re-waxing Procedure

Procedure for applying wax to the treadmill deck every month to ensure smooth belt movement.

Clean the Grooves Procedure

Instructions for cleaning dirt and dust from drive belt, motor, and roller pulley grooves.

Section 2: Important Safety Instructions

Grounding and Power Voltage Instructions

Guidance on proper grounding and power voltage requirements to prevent electrical shock and ensure safe operation.

Section 3: Wiring Diagram Instruction

Wiring Diagram (Terminal End, CE)

Detailed wiring diagram for the terminal end, compliant with CE standards.

Wiring Diagram (Terminal End)

Wiring diagram illustrating connections at the terminal end of the treadmill components.

Wiring Diagram (MCB)

Schematic showing the wiring connections for the Motor Control Board (MCB).

Section 4: Console Engineering Mode Guide

JET-7000 (Old) Engineering Mode

Instructions for accessing and using the engineering mode for system parameter setup and calibration on older JET-7000 models.

JET-7000 (Old) Time and Distance Display

Guide to interpreting the TIME and DISTANCE display windows on older JET-7000 consoles.

JET-6000/7000NEW Engineering Mode

Instructions for accessing and using the engineering mode for system setup and calibration on JET-6000/7000NEW models.

JET-7000E Engineering Mode

Instructions for accessing and using the engineering mode for system setup and calibration on JET-7000E models.

Section 5: MCB LED Instructions

MCB LED Indication

Explanation of the status lights (LEDs) on the Motor Control Board (MCB) for diagnostics.

PWM MCB LED Chart

Chart correlating LED states on the MCB with specific operational conditions and potential issues.

MCB LED-Aided Troubleshooting Chart

Troubleshooting guide that uses MCB LED status to identify and resolve problems.

Section 6: Troubleshoots

No Display on Console

Troubleshooting steps for when the treadmill console displays no information.

Running Speed Is Not Stable

Steps to diagnose and fix issues where the treadmill's running speed is inconsistent.

Treadmill Starts to Run by Itself

Troubleshooting procedures for a treadmill that unexpectedly starts running on its own.

All or Some of the Keys on Console Do Not Work

Solutions for unresponsive or partially unresponsive keys on the treadmill console.

Noises Generated Under Motor Cover

Diagnosing and resolving unusual noises originating from the treadmill's motor area.

Treadmill Will Not Start

Steps to resolve issues preventing the treadmill from powering on or starting.

Heart-Rate-Control Function Does Not Work

Guidance for troubleshooting the heart-rate monitoring function when it fails to operate.

Treadmill Will Not Incline Up or Down

Steps to fix problems where the treadmill's incline mechanism is unresponsive.

Treadmill Will Incline Up or Down by Itself

Troubleshooting for a treadmill that changes incline levels automatically.

Treadmill Varies the Speed by Itself

Solutions for a treadmill that changes its speed automatically without user input.

Error Message on Console

Explanation of error codes displayed on the console and their corresponding solutions.

Section 7: Parts Replacement Procedure

Running Belt/Deck/Roller Replacement

Detailed steps for replacing the running belt, deck, and rollers on the treadmill.

Motor Placement

Procedure for correctly installing or replacing the treadmill motor.

Incline Motor Replacement (JET6000)

Instructions for replacing the incline motor on JET6000 treadmill models.

Console Cable Replacement (JET6000)

Steps for replacing the console cable on JET6000 treadmill models.

Motor Bearings & Carbon Brush Replacement

Guide for replacing motor bearings and carbon brushes to maintain motor performance.

Gear Motor Replacement (JET-7000 series)

Procedure for replacing the gear motor in JET-7000 series treadmills.

Console Cable Replacement (JET-7000 series)

Instructions for replacing the console cable on JET-7000 series treadmill models.

PCB Replacement

Steps for replacing the Printed Circuit Board (PCB) in the treadmill console.

Keypad Replacement

Procedure for replacing the treadmill's keypad assembly.

Elevation Rack Replacement (JET-7000 series)

Instructions for replacing the elevation rack mechanism on JET-7000 series treadmills.

Chain Replacement (JET-7000 series)

Procedure for replacing the chain assembly on JET-7000 series treadmills.

Section 8: Service Forms

MCB LED Status Report

Form for recording the status of MCB LEDs for diagnostic purposes.

Field Failure Report

Template for documenting treadmill failures, symptoms, causes, and parts replaced.

Parts Order Form

Form used to order replacement parts for the treadmill.

Warranty Claim Form

Form for submitting warranty claims related to treadmill defects or failures.

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