Medtronic EM200 Technical Manual

MIDAS REX® EHS®

Electric High Speed System

Preventive Maintenance Manual

Topic Page

Introduction and De ning Maintenance Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Section 1: Preventive Maintenance/Service Schedule—12 Maintenance Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1st Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2nd Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3rd Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

7th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

8th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

9th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

10th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

11th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

12th Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Section 2: Instructions for Completing Preventive Maintenance Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Scheduled Maintenance Intervals 1, 2, 3, 5, 6, 7, 9, 10, 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Scheduled Maintenance Intervals 4, 8, 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Introduction and De ning Maintenance Level

 e scheduled maintenance information included in this Preventive Maintenance manual is provided as a guide to assist the customer in getting the greatest ownership value from their Midas Rex® Legend EHS® System, while helping to maximize its performance, safety, and reliability.  is scheduled maintenance program is in addition to the required routine cleaning a er each use. ( e scheduled maintenance program is one of three programs, Limited Warranty and Extended Maintenance Agreement are the other two, intended to help you keep your system in good condition.)

 is manual is divided into two sections.

Section 1 contains the preventive maintenance/service schedule. How much scheduled maintenance a Midas Rex Legend EHS System requires depends upon how o en it is used and the conditions to which it is subjected, such as cleaning and sterilization.  e demands on these systems can vary greatly from facility to facility. Twelve maintenance intervals have been de ned.  e time interval is determined by tool usage per year per motor and has been identi ed as levels A, B, C, or D as determined from the following chart.

Maintenance

Level

A 150–200 12–16* 3 months

B 100–149 8–11 4 months

C 50–99 4–7 5 months

D <50 <4 6 months

*A motor with usage rates greater than 16 uses per month should be returned for Factory Maintenance at a 6-month interval.

WARNING: Failure to follow recommended service and preventive maintenance schedules for attachments may prevent tool from being secured properly.

Identifying and following the scheduled maintenance intervals for the Midas Rex Legend EHS System will assist in reducing the potential for unanticipated down time as a result of wear.

No. of Tools Used

Per Motor Per Year

Usage Rate

Uses Per Month Per Motor

Time

Interval

 e preventive maintenance schedule found in Section 1 details the speci c checkpoints that are recommended and its associated interval. It also provides a convenient place to document your system’s maintenance history. If any of these checkpoints indicate wear or damage, DO NOT USE. Return the respective product to Medtronic Powered Surgical Solutions (MPSS) for service.

 e maintenance checkpoints have been designed for a facility’s Biomedical Department or equivalent to perform.  e following symbols are used throughout this manual to indicate whether the maintenance step may be performed by the customer or must be returned to MPSS:

Customer Performed Maintenance

MPSS Performed Maintenance

Section 2 contains the detailed instructions for servicing the Midas Rex Legend EHS System in accordance with the Twelve Maintenance Intervals.

Your Midas Rex Legend EHS System has a limited warranty for a period of 1 year from the date of purchase for the Console, Motor, Cables, and Instrument Cases and Trays.  e Attachments and Telescoping Tubes have a limited warranty period of 90 days from the date of purchase. A er the warranty period, any costs incurred for repair / refurbishing become the responsibility of the customer.  is limited warranty does not include the cost associated with any of the factory level service requirements identi ed in the Preventive Maintenance Schedule. Extended Maintenance Agreements are available.

For service, please call 817-788-6440 or toll free 1-800-335-9557 to schedule. For additional or replacement products, please call 817-788-6400 or toll free 1-800-433-7080 to order.

Section 1

Preventive Maintenance/Service Schedule

12 Maintenance Intervals

Customer Performed Maintenance

MPSS Performed Maintenance

Date of System Purchase:__________________ Maintenance Level:___________

1st Scheduled Maintenance

(See Section 2 for Details) Date Performed:_________________ By:________________

Level:  A, 3 months  B, 4 months  C, 5 months  D, 6 months

Console Attachments: Straight, Footed,

Perforator, Jacobs Chuck, Telescoping

Angled, Contra, Metal Cutting

Attachments:

Motors, Foot Control,

and Cables

Inspect the power cord and replace if damage



to cord or connector is apparent.

 Turn on the console with the foot control and

motor connected.  e display is clean and legible and reads:

EHS Forward >>

70000 RPM or Stylus Forward >>

60000 RPM

 Turn on the console with the foot control

and motor connected. Verif y that the speed

up and down buttons function from 10,000

to 75,000 in 1,000 rpm increments for EHS.

For EHS Stylus from 3,000 to 9,500 the

increments are 500 rpm and from 10,000 to

75,000 in 1,000 rpm increments.

 Connect the motor with the locked

attachment to the console with foot control

attached. Run the motor and verify that the

pedal smoothly controls the motor speed.

 Connect the motor with the locked

attachment to the console with the foot

control attached. Press the Reverse button

on the foot control several times and verify

that the console display toggles between

<< REVERSE and FORWARD >> and the

console beeps 3 times when the motor starts

in reverse.

If any damage, excessive rust/corrosion, or wear is observed with the product, or if action is required beyond cleaning, DO NOT use the product and return to MPSS for service.

 Etching and color ring remain legible and

distinguishable.

 Attachment tube and base are clean and free

of debris.

 Attachment has no loose components.  (Straight/Footed) Attachment tip shows no

signs of wear or deformation.

 Footed att achment foot is n ot bent.  Collet on Perforator or Jacobs Chuck Drive

Attachment shows no signs of wear or deformation.

 Connect the attachment to the motor and run

for 3 minutes. Motor case, attachment base and tip do not become uncomfortably hot to the touch.

 Repeat for each straight, footed, telescoping,

perforator, and Jacobs Chuck drive attachment in this system.

NOTE: Telescoping tubes are multi-use

disposable. Discard if excessive heat or vibration is present.

 Etching and color ring remain legible and

distinguishable.

 Attachment tube and base are clean and free

of debris.

 Attachment has no loose components.  Attachment tip shows no signs of wear or

deformation.

 Connect the angled or metal cutting

attachment to the motor and run for 3 minutes. Motor case, attachment base, knuckle and tip do not become uncomfortably hot to the touch.

 Head to tube joint for the contra-angled

attachment is stable, i.e., no play.

 Connect the contra-angled attachment to the

motor and run for 1 minute at 62,000rpm. Motor case, contra-angled attachment base, knuckle and tip do not become uncomfortably hot to the touch

 Repeat for each angled, contra-angled or

metal cutting attachment in this system.

  e motor and foot control markings are

legible.

 Connectors on motor, foot control and cable

show no signs of debris, bent or missing pins.

  e cable strain relief boots show no signs of

cracking or separation from the cable jacket.

 Cables do not have any nicks, cracks, holes,

tears, kinks, or any other signs of wear.

 Connect an attachment to the motor and verify

a tactile and audible click when the attachment is locked on the motor.

 Connect the motor with the locked attachment

to the console with foot control attached. Run the motor and verify that the pedal smoothly controls the motor speed.

 Connect the motor with the locked attachment

to the console with foot control attached. Run the EHS motor for 3 minutes at 70,000rpm or run the Stylus motor for 5 minutes at 60,000rpm. Motor case, attachment base and tip do not become uncomfortably hot to the touch.

 Connect the motor with the locked attachment

to the console with the foot control attached. Press the Reverse button on the foot control several times and verify that the console display toggles between << REVERSE and FORWARD>> and the console beeps 3 times when the motor starts in reverse.

 When the foot pedal is released the motor

stops and does not continue to run. If the motor continues to run when the foot pedal is released, DO NOT use and return system to MPSS for service.

2nd Scheduled Maintenance

(See Section 2 for Details) Date Performed:_________________ By:_________________

Level:  A, 6 months  B, 8 months  C, 10 months  D, 12 months

Console Attachments: Straight, Footed,

Perforator, Jacobs Chuck, Telescoping

Attachments:

Angled, Contra, Metal Cutting

Motors, Foot Control,

and Cables

Inspect the power cord and replace if damage



to cord or connector is apparent.

 Turn on the console with the foot control and

motor connected.  e display is clean and legible and reads:

EHS Forward >>

70000 RPM or Stylus Forward >>

60000 RPM

 Turn on the console with the foot control

and motor connected. Verif y that the speed

up and down buttons function from 10,000

to 75,000 in 1,000 rpm increments for EHS.

For EHS Stylus from 3,000 to 9,500 the

increments are 500 rpm and from 10,000 to

75,000 in 1,000 rpm increments.

 Connect the motor with the locked

attachment to the console with foot control

attached. Run the motor and verify that the

pedal smoothly controls the motor speed.

 Connect the motor with the locked

attachment to the console with the foot

control attached. Press the Reverse button

on the foot control several times and verify

that the console display toggles between

<< REVERSE and FORWARD >> and the

console beeps 3 times when the motor starts

in reverse.

If any damage, excessive rust/corrosion, or wear is observed with the product, or if action is required beyond cleaning, DO NOT use the product and return to MPSS for service.

 Etching and color ring remain legible and

distinguishable.

 Attachment tube and base are clean and free

of debris.

 Attachment has no loose components.  (Straight/Footed) Attachment tip shows no

signs of wear or deformation.

 Footed att achment foot is n ot bent.  Collet on Perforator or Jacobs Chuck Drive

Attachment shows no signs of wear or deformation.

 Connect the attachment to the motor and run

for 3 minutes. Motor case, attachment base and tip do not become uncomfortably hot to the touch.

 Repeat for each straight, footed, telescoping,

perforator, and Jacobs Chuck drive attachment in this system.

NOTE: Telescoping tubes are multi-use

disposable. Discard if excessive heat or vibration is present.

 Etching and color ring remain legible and

distinguishable.

 Attachment tube and base are clean and free

of debris.

 Attachment has no loose components.  Attachment tip shows no signs of wear or

deformation.

 Connect the angled or metal cutting

attachment to the motor and run for 3 minutes. Motor case, attachment base, knuckle and tip do not become uncomfortably hot to the touch.

 Head to tube joint for the contra-angled

attachment is stable, i.e., no play.

 Connect the contra-angled attachment to the

motor and run for 1 minute at 62,000rpm. Motor case, contra-angled attachment base, knuckle and tip do not become uncomfortably hot to the touch

 Repeat for each angled, contra-angled or

metal cutting attachment in this system.

  e motor and foot control markings are

legible.

 Connectors on motor, foot control and cable

show no signs of debris, bent or missing pins.

  e cable strain relief boots show no signs of

cracking or separation from the cable jacket.

 Cables do not have any nicks, cracks, holes,

tears, kinks, or any other signs of wear.

 Connect an attachment to the motor and verify

a tactile and audible click when the attachment is locked on the motor.

 Connect the motor with the locked attachment

to the console with foot control attached. Run the motor and verify that the pedal smoothly controls the motor speed.

 Connect the motor with the locked attachment

 When the foot pedal is released the motor

stops and does not continue to run. If the motor continues to run when the foot pedal is released, DO NOT use and return system to MPSS for service.

3rd Scheduled Maintenance

(See Section 2 for Details) Date Performed:_________________ By:_________________

Level:  A, 9 months  B, 12 months  C, 15 months  D, 18 months

Console Attachments: Straight, Footed,

Perforator, Jacobs Chuck, Telescoping

Attachments:

Angled, Contra, Metal Cutting

Motors, Foot Control,

and Cables

Inspect the power cord and replace if damage



to cord or connector is apparent.

 Turn on the console with the foot control and

motor connected.  e display is clean and legible and reads:

EHS Forward >>

70000 RPM or Stylus Forward >>

60000 RPM

 Turn on the console with the foot control

and motor connected. Verif y that the speed

up and down buttons function from 10,000

to 75,000 in 1,000 rpm increments for EHS.

For EHS Stylus from 3,000 to 9,500 the

increments are 500 rpm and from 10,000 to

75,000 in 1,000 rpm increments.

 Connect the motor with the locked

attachment to the console with foot control

attached. Run the motor and verify that the

pedal smoothly controls the motor speed.

 Connect the motor with the locked

attachment to the console with the foot

control attached. Press the Reverse button

on the foot control several times and verify

that the console display toggles between

<< REVERSE and FORWARD >> and the

console beeps 3 times when the motor starts

in reverse.

If any damage, excessive rust/corrosion, or wear is observed with the product, or if action is required beyond cleaning, DO NOT use the product and return to MPSS for service.

 Etching and color ring remain legible and

distinguishable.

 Attachment tube and base are clean and free

of debris.

 Attachment has no loose components.  (Straight/Footed) Attachment tip shows no

signs of wear or deformation.

 Footed att achment foot is n ot bent.  Collet on Perforator or Jacobs Chuck Drive

Attachment shows no signs of wear or deformation.

 Connect the attachment to the motor and run

for 3 minutes. Motor case, attachment base and tip do not become uncomfortably hot to the touch.

 Repeat for each straight, footed, telescoping,

perforator, and Jacobs Chuck drive attachment in this system.

NOTE: Telescoping tubes are multi-use

disposable. Discard if excessive heat or vibration is present.

 Etching and color ring remain legible and

distinguishable.

 Attachment tube and base are clean and free

of debris.

 Attachment has no loose components.  Attachment tip shows no signs of wear or

deformation.

 Connect the angled or metal cutting

attachment to the motor and run for 3 minutes. Motor case, attachment base, knuckle and tip do not become uncomfortably hot to the touch.

 Head to tube joint for the contra-angled

attachment is stable, i.e., no play.

 Connect the contra-angled attachment to the

motor and run for 1 minute at 62,000rpm. Motor case, contra-angled attachment base, knuckle and tip do not become uncomfortably hot to the touch

 Repeat for each angled, contra-angled or

metal cutting attachment in this system.

  e motor and foot control markings are

legible.

 Connectors on motor, foot control and cable

show no signs of debris, bent or missing pins.

  e cable strain relief boots show no signs of

cracking or separation from the cable jacket.

 Cables do not have any nicks, cracks, holes,

tears, kinks, or any other signs of wear.

 Connect an attachment to the motor and verify

a tactile and audible click when the attachment is locked on the motor.

 Connect the motor with the locked attachment

to the console with foot control attached. Run the motor and verify that the pedal smoothly controls the motor speed.

 Connect the motor with the locked attachment

 When the foot pedal is released the motor

stops and does not continue to run. If the motor continues to run when the foot pedal is released, DO NOT use and return system to MPSS for service.

+ 18 hidden pages

Medtronic EM200 Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

Section 1