Medisoft 800 Series Manuale utente

800 Series Treadmills

Annual routine

maintenance

Mod. 870 A –870 S –870 C

REV. 1/01.07.2019

This manual has been carefully written and checked.

Nevertheless no responsibility is assumed for possible

inaccuracies.

document may be reproduced or transmitted in any

form or by any means without the written permission of

Medisoft RAM Italia S.r.l.

The Medisoft RAM Italia S.r.l. company is committed to

a policy of constant improvement in compliance to

Norm ISO EN 9001:2001 requirements, and as a

function of feedback from customers and the market in

compliance to norm ISO EN 13485:2004. As a

consequence, the company reserves the right to make

changes to this document and to the products

described herein without notice.

Validity date : 29/07/2017

 
TABLE OF CONTENTS 
 
 Annual routine maintenance for the series 800 Treadmills 
 
1Introduction ........................................................................................................................4 
2Flowchart............................................................................................................................5 
3Frequency of use Check ........................................Errore. Il segnalibro non è definito.7
4Removal of Hood ...............................................................................................................7 
5Cleaning of Motor Compartment .......................................................................................8 
6 Incline of Treadmill............................................................................................................8 
7Cleaning of Cooling Fan ....................................................................................................8 
8Lubrification screw actuator...............................................................................................9 
9Last maintenance check....................................................................................................10 
10 Disassembly of Gliding System .......................................................................................10 
11 Replacing of running belt................................................................................................11 
12 Disposal of running belt ..................................................................................................12 
13 Deck cleaning...................................................................................................................12 
14 Lubrication of Deck..........................................................................................................12 
15 Cleaning of Rollers and Checking the Bearings..............................................................13 
16 Replacing of Running Belt...............................................................................................14 
17 Cleaning of Running Belt.................................................................................................14 
18 Drive Belt wear check ......................................................................................................15 
19 Replacement of Drive Belt...............................................................................................15 
20 Restoring the Gliding System...........................................................................................15 
21 Gliding System Check and lubrication.............................................................................16 
22 Tautness Check of Drive Belt...........................................................................................17 
23 Tautening of Drive Belt....................................................................................................17 
24 Tautness Check of Running Belt......................................................................................18 
25 Tautening of Running Belt...............................................................................................18 
26 Closing..............................................................................................................................19 
27 Maintenance planning –Critical parts……………....…………………………………. 20

1 Introduction

The main objective of the maintenance tasks herein described, is to keep the 800 series treadmill

in perfect working order, and to guarantee a top performance of the exercise device. These tasks

are particularly important when it comes to checks and inspections of the condition of the

equipment and the potential need to replace the moving components that are most subject to wear

and tear. Most of the components that will require periodic replacement are located below the

treadmill deck, where proper maintenance will continue to allow the belt to glide over the deck,

and its elevation to be raised or lowered.

These maintenance tasks are also fundamental in order to guarantee the duration and safety of the

device, and as a consequence, the annual maintenance is in fact mandatory.

Performing these tasks requires the opening of the hood where the motor is located, in order to

access the electromechanical components of the device. For this reason, and for the delicate

nature of these types of procedures, these tasks must be performed exclusively by the qualified

technicians of the Customer Service.

The maintenance tasks are summarized in the following table.

No.

Task

Cleaning of the motor compartment

Checking of the gliding system.

The flowchart in the following paragraph shows the sequence of events that are further explained

in detail in other paragraphs of this document.

In order to use this document correctly it is not possible to remove from consideration the

flowchart in question since many paragraphs are of practical use only within the sequence of

events we are following. It is therefore necessary to use this document by first following the

sequence illustrated in the flowchart and by consulting each single paragraph on the basis of its

related sequence.

WARNING:

When working with the device connected, we must take the following precautions:

1) use tools with insulated handles

2) wear specific personal protective clothing and equipment, such as insulated gloves and

shoes.

not OK

2 Flowchart

Start A

3 Frequent.-of-use

check

Replacement of the

treadmill is advisable

Stop

4 Removal of the hood

5 Cleaning of the motor

compartment

6 Incline of the treadmill

7 Cleaning of the cooling

fan

8 Lubrication screw

actuator

10 Disassembly of the

gliding system

11 R.B. wear check

12 Disposal of the

running belt

13 Deck cleaning

14 Lubrication of the

deck

15 Cleaning of the rollers

and check of the bearings

17 Cleaning of the

running belt

14 Lubrication of the

deck

18 Lubrication of the

running belt

6 Incline of the treadmill

16 replacing the running

belt

19 D.B. wear check

20 Replacement of the

drive belt

21 Restoring the gliding

system

Start B

9 Last maintenance check

non OK

Start B

Stop

24 Tautening of the drive

belt

27 Closing

22 Gliding system check

23 Tautness check of D.B.

26 Tautening of the

running belt

25 Tautness check of R.B.

3 Frequency of the use check

A treadmill should last 6/8 years based on the level of utilization and environmental conditions..

In the event that the treadmill has been used intensely for more than seven years, the check result

must be considered NOT OK and it is advisable to replace the exercise device itself. If the

treadmill has been used for less than seven years than the check result is OK.

4 Removal of Hood

Necessary tools:

•Philips screwdriver

•Screwdriver

Fig.1

Fig.2

In order to remove the motor hood cover, the following steps must be taken, in the order indicated:

1) turn off the treadmill by turning the main switch to the OFF position

2) unplug the power plug

3) unscrew the screws of the RS232 connector on the hood and remove the connector (Fig.1)

4) remove the hood by unscrewing the four screws found at its base (Fig.2)

5) re-insert the connector in the serial port RS232 on the motor box

Should the hood come off prior to having executed operations 1) and 2), a security switch will

interrupt the power to the treadmill. The main switch will remain under tension and the warning

light will remain on to signal the operator that it’s necessary to follow the operations listed above in

1) and 2).

WARNING:

Before proceeding with the troubleshooting operations (for elevation or rotation problems of the

treadmill) it is necessary to check the right connections of the flat cables that join the serial board

to the power board.

This check is performed opening the protection boxes containing the serial board and the power

board. Transportation could cause the disconnection of the flat cables and in this case it will be

necessary to reconnect them, to close the protection boxes and to recheck the treadmill functions.

5 Cleaning of Motor Compartment

Essential tools:

•Vacuum cleaner with a crevice tool attachment

Use the Vacuum cleaner with a crevice tool attachment to remove dust and debris that might build

up on the bed of the motor compartment.

6 Incline of Treadmill

In order to execute the elevation check it is obviously necessary that the treadmill is under tension

and should the hood be open, it is necessary to act very carefully. To apply tension, with the cover

open, the following operations must be executed, in order:

1) block the security contact in the closet position (Fig.3)

2) connect the power plug

3) turn the main switch to the ON position

WARNING:

At this moment, the machine is under tension and you are advised to act very carefully in order to

avoid accidental contact with the parts under tension.

The elevation check can be performed utilizing the software from the PC in order to send an

elevation command to the treadmill. If the treadmill elevates itself in the proper way after the

command is given, the elevation check is considered OK; otherwise not OK.

After the execution of the check and given that one must still work on the treadmill with the cover

open, it is recommended to remove the tension following these steps:

1) turn off the treadmill (put the main switch in the OFF position)

2) Unplug the power plug

Fig.3

7 Cleaning of Cooling Fan

Essential tools:

•Vacuum cleaner with a crevice tool attachment

Locate the cooling fan attached to the speed motor. Use the vacuum cleaner to free the vent

protective grate from debris.

8 Inclination actuator screw lubrication

Tools needed:

•10mm Allen key

•19mm wrench

•Grease

Get the treadmill up to 23,5 of inclination and folds the treadmill on his hip (fig.4).

With the 19mm wrench and the 10mm Allen key unscrew the stem fixing the actuator (fig.5).

Unscrew and remove the actuator’s stem and use the grease for lubricate it. (fig.6-7).

Cleaning the actuator screw, insert and fasten the stem on the screw.

Grease the screw and finally proceed with mounting and fixing the actuator at the cart. (Fig.8).

During this operation pay attention at the correct position of the limit switch 25%.

Fig.4 Fig.5

Fig.6 Fig.7

Fig.8

9 Last maintenance check

If it has been more than 3 years from date of purchase or last revision of the gliding sistem, the

test is not OK.

If less than three years the test is OK.

10 Disassembling the gliding subsystem

Essential tools:

• Wrenches from 5.5, 10 and 13 mm

• Allen keys 3, 4, 6, 8 mm

• Screwdriver

• Phillips screwdriver

Remove the plastic screw caps on the side plates of the treadmill, so that the screw heads are

easily reached.

Unscrew and remove the screws that secure the laterals plastics on the treadmill, then remove

them.

Use an 8 mm Allen wrench to loosen the screws that secure the rear roller to the frame. These

screws are located underneath, in the rear side of the treadmill (Fig.9).

With a 13 mm wrench remove the bolts tend running belt located at the foot of the treadmill.

Loosen the rod registration of the belt tensioner support , then remove the 2 screws that secure it

to the floor and remove it.

Use the 8 mm Allen wrench to unscrew and remove the screws that hold the front roller to the

frame, then remove it.

Use the 10 mm wrench to unscrew and remove the screws on the brackets at the foot of the

treadmill (Fig.10). Remove both brackets and set them aside.

Use the 8 mm Allen wrench to unscrew and remove the screws that secure the rear roller and the

protective plate to the frame. Set aside the protective plate and remove the rear roller.

Use the 3 mm Allen wrench to remove the left elbow of the emergency button.

With the 4mm Allen wrench and 13mm wrench, remove the handlebar left rear side.

Use the 5,5mm wrench to remove the protective cover of the main switch in order to access

internal screws.

At this point we remove the extension of the frame with 6mm Allen key and 17mm wrench, first

removing the screws that secure the motor box and then removing the screws that secure it to the

frame member (Fig. 11 - 12 ).

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