Erbe IES 300 Service manual

0 (0)

IES 300

Service Manual

01.2000

V 1.xx

IES 300 No. 10321-000 Standard Version	ISO 9001	CE
	EN 46001

IES 300 No. 10321-001 UL Version

ISO 9001

EN 46001

Manual part number: 80116-441

for IES 300 International and UL Version

All rights reserved. No part of this document may be translated, stored in information retrieval systems, or transmitted in any form or by any means - electronic or mechanical, including photocopying, recording or otherwise - without the written permission of ERBE Elektromedizin.

Printed by: ERBE Elektromedizin

Printed in Germany

ERBE IES 300

Service Manual

Chapter	Title ........................................................................................	Page
1	Safety notes for servicing .....................................................................	7
2	Installation ..............................................................................................	8
3	Function and configuration of unit ......................................................	9
3.1	Description of function............................................................................	10
3.2	Software function ...................................................................................	12
3.3	Description of hardware .........................................................................	20
3.4	Connector pin assignment .....................................................................	23
3.5	Connector assignment ...........................................................................	24
3.6	Test and measuring points .....................................................................	25
4	Replacement of components ..............................................................	26
5	Elimination of operational and functional problems ........................	27
6	Maintenance and servicing .................................................................	28
6.1	General notes ........................................................................................	28
6.2	Inspection requirements .........................................................................	28
7	Spare parts and accessories ..............................................................	29
7.1	Spare parts ............................................................................................	29
7.2	Accessories ............................................................................................	30
8	Technical data ......................................................................................	31
9	Unit versions ........................................................................................	32
10	Circuit diagrams ...................................................................................	33
	Smoke evacuation Display board ..........................................................	33
	Smoke evacuation Display board plan of component parts ...................	34
	Smoke evacuation control ......................................................................	35
	Smoke evacuation Control - Plan of component parts ...........................	36
	Smoke evacuation wiring plan ...............................................................	37
	Smoke evacuation Filter board ..............................................................	38

Safety notes for servicing, Installation • 1 / 2

1 Safety notes for servicing

WARNING	The safety instruction WARNING denotes a danger which can cause injury
	to persons.
CAUTION	The safety instruction CAUTION denotes a danger which can cause damage
	to property.
ATTENTION	The safety instruction ATTENTION denotes a danger which can cause failure
	of the device.

Applicable operating instructions

The operating instructions pertaining to the IES 300 are part of these service instructions. The knowledge fo their contents, of the kind of installation and of commissioning described there, and also of its operation are the precondition for carrying out any service activities.

Safety precautions against the threat of electric shocks

WARNING! Only connect the IES 300 using the mains cable supplied by ERBE, or one of at least the same quality, to a properly installed grounded outlet. If you use an equipment cart, this also applies to the power cord of the cart. The power cord must bear the national mark of conformity.

For safety reasons, multiple outlets and extension cables should not be used. If their use is unavoidable, they, too, must be provided with proper grounding.

WARNING! Unplug the power cord from the outlet before exchanging parts of the device or cleaning it.

WARNING! Do not plug in a mains cable which is wet into the device or into an outlet.

WARNING! Do not touch any unprotected wires or conductive surfaces while the device is disassembled and is under voltage. Never carry a grounding belt while working with a device under voltage.

WARNING! The unit is protected by mains fuses. If one of these fuses blows, the unit must not be used on patients until it has been checked by a properly trained technician. Only replacement fuses of the rating specified on the unit’s name plate may be used.

Exclusion of warranty

There are no warranty claims given for damages which have been caused by third-party accessories or by third-party consumables.

ERBE is assuming responsibility for appliances regarding safety, reliability, and function only if assembling, new settings, alterations, extensions, and repairs are carried out by ERBE or by an organisation authorized by ERBE.

The safety of the user and the problem-free operation of the appliance are ensured only when using ERBE original appliance components. If third-party accessories or third-party consumables are used, ERBE cannot grant any guarantee for the safe operation and safe function of the IES 300.

Nr.: 80116-441	2000
Art.-	01 /

7 / 38

1 / 2 • Safety notes for servicing, Installation

2 Installation

Electric connection

The IES 300 is connected to a socket outlet with earthing contact, which must be installed near the appliance.

The power consumption of the IES 300 is, depending on the kind of combination with the surgical appliance, max. 16 A; therefore, we recommend not to connect any further consumers to this electrical supply circuit.

For any further electrical devices which can be installed at the work place of the user a sufficient number of socket outlets with earthing contact should be provided.

Nr.: 80116-441	2000
Art.-	01 /

8 / 38

Function and configuration of unit, Replacement of components • 3 / 4

3 Function and configuration of unit

Fig. 1: overall view

(1)Front panel

(2)Main filter

(3)Filter locking

The basic IES 300 unit is consisting of:

·• Internal synchronous activation

·Automatic switch-off system

·Filter monitoring system

·Electronically controlled brushless blower

·Main filter unit (ULPA and 3-stage gas filter)

·Hose

·Prefilter set

·Suction tube

·Mains cable

Nr.: 80116-441	2000
Art.-	01 /

9 / 38

3 / 4 • Function and configuration of unit, Replacement of components

3.1 Description of function

The IES 300 is an electrically operated medical unit cleaning in rooms used for medical purposes the air from fumes and gas constituents arising during vaporisation of human or animal tissue. Typically, these fumes arise when using laser or electro-surgical units and normally is consisting of water vapour, aerosols, and organic gases.

The IES 300 is improving the environmental conditions in the operating theatre:

·reducion of dust load by removing respirable particles

·improvement of view

·removal of foul-smelling and partly toxic organic gases

·exhausting and filtering of dangerous bio-aerosol (filtration of viruses)

The IES 300 sucks in the fume-laden air through a device positioned at the surgical application part or through a hose hand-held close to the application part. The sucked-in air is then cleaned and the hazardous matter removed by a high-efficiency filter and returned again into the air circulation.

Cleaning of the air refers to constituents like aerosols, which are being retained by means of an ULPA high-efficiency particle filter, as well as also to organic gases, which, amongst other reasons, are being noted because of an odour, unpleasant for human beings, and which are absorbed by a special gas filter.

3.1.1 Schematic presentation of functional relationships

The opposite Figure 2 is showing the functional relationships of the IES 300.

The fumes (6) produced by the surgical unit (1) are removed through the extraction channel (7) by the extraction unit (5), consisting of the filter and the blower. The suction unit (5) is controlled by the control electronics (4) integrated in the unit, which is receiving its activation signals either from the operator’s station (8) or, however, from the current sensor (3), monitoring the power input of the surgical unit (1).

Nr.: 80116-441	2000
Art.-	01 /

10 / 38

Function and configuration of unit, Replacement of components • 3 / 4

1	3
1	2
	9

Nr.: 80116-441	2000
Art.-	01 /

ElektrisElectricheconnectionVerbindu g

Electric. Netzverbindungmains connection

Suction channel

Absaugkanal

Air suction

Luftströmung

1.1.ChirurSurgicaliegerequipmentä

2.2.NetzleitungMains connectiondes Chirurgiegerof surgicaläts equipment

3.3.StromseCurrentsorsensor

4.Steuerelektronik

4.Control electronics

5.Absaugeinrichtung mit Filter u. Gebläse

5.Suction unit with filter and blower

6.Rauch an der Reaktionsstelle

6.Fumes at point of reaction

7.Absaugkanal

7.Suction channel

8.Bedienund Anzeigeeinheit

9.8.NetzversorgungOperator's and display station

9.Supply from mains

Fig. 2: Function chart

11 / 38

3 / 4 • Function and configuration of unit, Replacement of components

3.2 Software function

3.2.1 Operation-Mode

No button pressed when IES 300 is switched on.

Basic program

Display „80“ (depending on latest setting value)

LED	(= operation suction)
Button	Description
	Increase the value
	Decrease the value
	Switch-over of setting of operation suction, base suction, run-on time
	Switching off equipment (also no base suction)
	Activate device
Operating overview
LED	Description
	Operation suction (active)
	Base suction intensity
	Run on time

Operation suction

Operation suction can be altered at any time. To do this, LED Operation suction must be lit.

Press button until LED	Operation suction (active) switches on.
Increase the value
Decrease the value

The value can be set between 20 and 100 %. This corresponds to an suction rate of approx. 150 to approx. 630 l/min.

By prolonged pressing of button

quick adjustment is effected, i. e. the value is increased or decreased very

quickly.

When activated, there is automatic switch-over to Operation suction setting.

When there is no filter, the IES 300 cannot be activated.

Nr.: 80116-441	2000
Art.-	01 /

12 / 38

+ 26 hidden pages

Erbe IES 300 Service manual

Contents

1 Safety notes for servicing

2 Installation