Erbe IES 2 User manual

10.1680116-443
SERVICE MANUAL
IES 2
1.3.x

SERVICE MANUAL
IES 2

Registered trademarks of Erbe Elektromedizin GmbH: AXUS®, BICISION®, BiClamp®, classicCOAG®, classicCUT®,
CLEVERCAP®, DeCo®, dryCUT®, endoCUT®, endoCOAG®, ERBE®, ERBECRYO®, ERBEFLO®, ERBEFLO AeroRinse®,
ERBEJET®, ERBELift®, ERBOKRYO®, FIAPC®, forcedCOAG®, Hybrid knife®, HybridKnife®, ICC 200®, ICC 80®, KYRON®,
NESSY®, NESSY Ω®, PLURA®, preciseAPC®, Preflow®, pulsedAPC®, ReMode®, REMODE®, softCOAG®, sprayCOAG®,
swiftCOAG®, The Color Blue®, thermoSEAL®, twinCOAG®, VIO®.
Service manual Art. No. 80116-443
All rights to this manual, in particular rights of duplication, dissemination and translation, are reserved. No part of this man-
ual may be reproduced in any form (by photocopying, microfilming or other methods) or processed, duplicated or dissem-
inated by the use of electronic systems without the written consent of Erbe Elektromedizin GmbH.
The information contained in this manual may be amended or supplemented without prior notice and represents no obli-
gation on the part of Erbe Elektromedizin GmbH.
Printed by Erbe Elektromedizin
Printed in Germany
Copyright © Erbe Elektromedizin GmbH, Tübingen 2016

5 / 46
Table of Contents
80116-443  10.16
Table of Contents
1Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Classification of the safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Knowledge of the User Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Protection from the risk of electric shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Liability and warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2Unit description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Unit variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Factory setting and Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Controls at the front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Controls at the rear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Description of function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Installation possibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5Circuit Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Description of the various assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Processor board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Pressure sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Controller Supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Transformer (only for 100 and 120 V unit variants) . . . . . . . . . . . . . . . . . . . 22
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Potential equalization socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Power connection with fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Line filter motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
EEProm filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
ECB interface (ECB = ERBE Communication Bus). . . . . . . . . . . . . . . . . . . . . . 23
Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
LED display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6Settings and service functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Setting mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Service mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table of Contents
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80116-443  10.16
7Remedying malfunctions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8Maintenance and servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Who is allowed to perform servicing and maintenance work? . . . . . . . . . . . . . 31
What is a technical safety check?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
How often does a technical safety check have to be performed? . . . . . . . . . . . 31
Technical safety check – step by step . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
User manual and visual inspections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Electrical safety checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Performance tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Activation with VIO electrosurgical unit (via the ECB) . . . . . . . . . . . . . . . . . .35
Operation suction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Blocked suction detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Basic suction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Filter recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
9Replacing components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Replacing components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10 Spare parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

7 / 46
1 •Safety instructions
80116-443  10.16
CHAPTER 1
Safety instructions
Classification of the safety information
Knowledge of the User Manual
The User Manual for this unit constitutes an integral part of this Service
Manual. For performing servicing activities it is assumed that the reader
has knowledge of the User Manual, especially procedures for installation,
putting into operation, and handling.
Protection from the risk of electric shock
WARNING! The WARNING! safety indication refers to a risk of personal injury.
CAUTION! The CAUTION! safety indication refers to a risk of damage to property.
ATTENTION! The ATTENTION! safety indication refers to a risk which can cause
equipment to become unserviceable.
IMPORTANT! The IMPORTANT! designation indicates application information and
other particularly important information.
WARNING! The supply voltage must match the voltage specified on the rating
plate. Connect the unit / the equipment cart to a properly installed
grounded outlet. Only use the Erbe power cord or an equivalent power
cord for this purpose. The power cord must bear the national test sym-
bol.
For safety reasons, multiple outlets and extension cords should not be
used. If their use is unavoidable, they also must be provided with proper
grounding.
WARNING! Unplug the power cord from the outlet before exchanging parts of the
unit or cleaning it.
WARNING! Do not plug a wet power cord into the unit or into an outlet.

1 •Safety instructions
8/ 46
80116-443  10.16
Liability and warranty
WARNING! Do not touch any unprotected wires or conductive surfaces while the
unit is opened and under voltage.
WARNING! Blown line fuses may only be replaced by a competent technician. Only
replacement fuses of the rating specified on the unit's name plate may
be used. Before resuming operation the unit must be subjected to a
performance test by a competent technician.
ATTENTION! Adjustments, tests, modifications, maintenance and repair work may
only be performed by Erbe or persons trained by Erbe. If the work is not
performed by trained persons, Erbe accepts no liability and warranty
rights become void.
It is recommended that the technical safety check also be performed by
Erbe or persons trained by Erbe.
ATTENTION! Only use original Erbe spare parts. The manufacturer accepts no liability
and the warranty rights becomes void if original spare parts are not
used.

9 / 46
2 •Unit description
80116-443  10.16
CHAPTER 2
Unit description
Unit variants
The IES 2 is avaiable in the following unit variants:
•230 V
•120 V
•100 V

2 •Unit description
10 / 46
80116-443  10.16
Factory setting and Reset
Factory setting The IES 2 has the following settings when it is delivered by the manufac-
turer:
•Operation suction: 80 %
•Basic suction: 10 %
•Run-on time: 2 s
•Occlusion/system blocked (sensitivity): 5
•Occlusion/system blocked (retrigger hold-time): 0 s
•Display brightness: 10
•Sound: on (=1)
•Basic suction time: 30 s
•Setting mode inhibit: off (=0)
•Basic setting inhibit: off (=0)
Reset
(reset unit to factory settings)
IMPORTANT! The unit can only be reset once the "Basic setting inhibit"
service function is off (=0), see page 27.
Fig. 2-1
1. When switching on the unit, keep the power switch and Operation
suction button pressed until <S. 0> appears in the display.
2. Press the START Suction button within 5 seconds. 

The unit is reset to the factory settings if:
– <P. 1> appears in the display,
–theBasic suction button illuminates and
– the %-s-display flashes
3. To exit the Setting mode, switch off the unit.

11 / 46
2 •Unit description
80116-443  10.16
Controls at the front
Fig. 2-2
IMPORTANT! This chapter contains an overview of the controls of the unit. The rele-
vant User Manual for the unit, knowledge of which is assumed for ser-
vicing work, provides detailed information about how to use the unit.
1Power Switch
2Main filter
3Main filter lock
4Main filter input (applied part)

2 •Unit description
12 / 46
80116-443  10.16
Fig. 2-3
1Operation suction
2Basic suction
3Run-on time
4START Suction
5Display
6Display for ECB connection made to VIO electrosurgical unit
7System blocked indicator/Occlusion
8Filter exhausted indicator
9% and/or second display
10 Higher/Lower-Buttons

13 / 46
2 •Unit description
80116-443  10.16
Controls at the rear
Fig. 2-4
1Power supply module with fuses
2Footswitch socket
3ECB socket (Erbe Communication Bus)
4Potential equalization terminal

2 •Unit description
14 / 46
80116-443  10.16
Description of function
The IES 2 is an electrical medical device which purifies the air of smoke and
gas particles which result from the vaporization of human and animal tis-
sue. This smoke typically arises during the use of laser and electrosurgical
devices and generally consists of water vapor, aerosols and organic gases.
The IES 2 improves the ambient conditions in the OR by:
•reducing the amount of dust by removing respirable particles,
•improving vision,
•removing unpleasant-smelling gases,
•evacuating and filtering bioaerosols.
The IES 2 extracts the smoke-laden air via a device on the surgical applied
part or via a hand-held tube which is separate from the device and posi-
tioned near the applied part. The evacuated air is then purified of smoke
and gas particles by means of a high-performance filter, and recirculated
to the ambient air.
Air purification refers to particles such as aerosols, which are captured by
an ULPA high-performance particle filter, and also to organic gases, which
are detected by an odor that humans find unpleasant, among other things,
and which can be extracted by a special gas filter..

15 / 46
3 •Technical data
80116-443  10.16
CHAPTER 3
Technical data
Power connection
Rated supply voltage 230 V ± 10 % 120 V ± 10 % 100 V ± 10 %
Rated supply frequency 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz
Current consumption 3.0 A 4.2 A 5.0 A
Power consumption 410 watts 370 watts 375 watts
Terminal for potential equalization yes yes yes
Power fuses T 3.15 A H / 250 V T 8 A H / 250 V T 8 A H / 250 V
Device parameters 230 V variant 100 / 120 V variant
Suction capacity System: 1600 l/min ± 10 %
System with new filter: >550 l/min
System: 1600 l/min ± 10 %
System with new filter: >450 l/min
Filter parameters ULPA, retention = 99.9999 % @ 0.01 μm DIN EN 1822-1 Filter Class H16
Dimensions and weight
Width x height x depth (all versions) 205 x 260 x 404 mm (without main filter)
Weight (230 V version) 10.7 kg (with main filter)
Weight (100 V / 120 V version) 14.1 kg (with main filter)
Ambient conditions for transport and storage of unit
Tem pe ratu re -40 °C to +70 °C
Relative humidity 10 % – 95 %
Air pressure 54 kPa - 106 kPa

3 •Technical data
16 / 46
80116-443  10.16
Ambient conditions for operation of the unit
Tem pe rature +10 °C to +40 °C
Relative humidity 15% - 80%, non-condensing
Air pressure 54 kPa - 106 kPa
Acclimatizing
If the unit has been stored or transported at temperatures below +10 °C or above +40 °C, the unit will
require approx. 3 hours to acclimatize at room temperature.
Standards
Classification according to EC Directive 93/42/EEC I
Protection class as per EN 60 601-1 I
Type as per EN 60 601-1 CF

17 / 46
4 •Installation
80116-443  10.16
CHAPTER 4
Installation
Installation possibilities
For IES 2 there are two installation possibilities:
•Installation on an Erbe VIO Cart.
•IES 2 as a stand alone variant.
These installation possibilities are described in the User Manual for the
IES 2 and the User Manual for the above equipment cart.

4 •Installation
18 / 46
80116-443  10.16

19 / 46
5 •Circuit Descriptions
80116-443  10.16
CHAPTER 5
Circuit Descriptions

5 •Circuit Descriptions
20 / 46
80116-443  10.16
Block diagram
Fig. 5-1
Potential
equalization
socket
Power connetion
with fuses
Line filter
motor
Transformer*
100 / 230 V
120 / 230 V
Motor
Motor control
Power switch
Power
supply
Pressure
sensor
Temperature
sensor
Controller
supervisor
Processor board
+24VDC
Controller
+12VDC
Motor
+5VDC
ECB
EEProm
filter
ECB
interface Buttons
LED
display
*only for 100 and 120 V unit variants