bon E-20 SE User manual

Instruction manual
GA bon E-20 SE Rev 1.1 E 260406
PO Box 32 26
23581 Lübeck
Stellmacherstraße 14
D-23556 Lübeck
Phone: [phone]
Fax: [phone]
E-Mail: [email protected]
Internet: www.bon.de
Sparkasse zu Lübeck
(Sort code 230 501 01) Acc.No. 1 014 885
Swift / BIC: HSHN DE H1 SPL
IBAN: DE 2305 0101 0001 0148 85
Commerzbank Lübeck
(Sort code 230 400 22) Acc.No. 0 107 755
Postbank Hamburg
(Sort code 200 100 20) Acc.No. 409 22-204
bon E-20 SE
bon Optic Vertriebsgesellschaft mbH – managing director: H. Jochen Kaber – HR Lübeck, HRB 3475 – VAT No. 161662634

DS 2/23

Contents
1Introduction .....................................................................................................4
2Important information.....................................................................................5
2.1 Information about the device.............................................................................. 5
2.2 Intended purpose and classification................................................................... 5
2.3 Liability ............................................................................................................... 5
2.4 Scope of delivery................................................................................................ 6
3Safety instructions..........................................................................................7
4Set up, installation and reconditioning.........................................................8
5Operation.........................................................................................................9
5.1 Layout of the switches und buttons on the control console................................ 9
5.2 Commissioning................................................................................................... 9
5.3 Description and function of the components.................................................... 10
5.3.1 Translation table..............................................................................................................10
5.3.2 Patient chair ....................................................................................................................11
5.3.3 Phoropter arm .................................................................................................................11
5.3.4 Contact lens fitting table with trial lens tray .....................................................................11
6Care and maintenance..................................................................................12
6.1 Care.................................................................................................................. 12
6.2 Maintenance..................................................................................................... 12
6.3 Repairs that can be carried out by the user ..................................................... 12
6.3.1 Changing the bulb in the examination lamp ....................................................................12
6.3.2 Safety fuse ......................................................................................................................13
6.3.3 Function defects..............................................................................................................13
7Warranty.........................................................................................................14
8Technical data ...............................................................................................15
9Other information..........................................................................................22
Appendix: EC Declaration of conformity
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1 Introduction bon E-20 SE
1 Introduction
Dear customer
Thank you for purchasing our refraction unit bon E-20 SE. Please read the operating
instructions carefully before using the system. Keep these instruction manual safe for future
use. Please observe the safety instructions.
If you have any further questions, please contact our customer helpline.
Meaning of the symbols in the operating instructions
Caution! Please observe safety instructions with this symbol to prevent
personal danger or damage to property.
Important! Indicates particularly important information to maintain the
function of the device/system or to extend its life.
Note! Indicates information for correct use so that errors may be avoided.
This publication may not be copied or transferred without prior agreement from bon Optic.
bon Optic reserves the right to make changes in the interest of technical development. These operating
instructions are not subject to updating.
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2 Important information bon E-20 SE
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2 Important information
Manufacturer: bon Optic Vertriebsgesellschaft mbH · Stellmacherstr. 14 · D- 23556 Lübeck
2.1 Information about the device
Device description: bon E-20 SE
2.2 Intended purpose and classification
The bon E-20 SE refraction unit is used in conjunction with ophthalmological instruments
such as slitlamps and opthalmometers. During use in an ophthalmic examination these
devices are positioned in front of the patient.
According to the classification rules of the Medical Device Directive 93/42/EWG, the bon
E-20 SE refraction unit is classified as a non invasive medical active product class 1.
2.3 Liability
The Refraction Unit is manufactured according to the recognized technical safety regulations
and is tested to the strictest quality measures. The company bon Optic accepts responsibility
for the safety, reliability and performance of the device only when:
Mounting, modification and commissioning are carried out by a person(s) authorised
to do so by bon Optic.
The power supply to which the device is connected corresponds to the national
legislation.
The device is only used in accordance with this instruction manual.
The user operates in accordance with the Medical Device Use Practice (MPBetreibV).
The manufacturer will not accept liability should the system be assembled, amended or
commissioned by an unauthorised person, should it be improperly serviced, or should it be
other than as described under 2.2 .

2 Important information bon E-20 SE
2.4 Scope of delivery
1 Piece Refraction Unit E-20 SE
(Your Refraction Unit may differ from that illustrated in 2.1 depending on the Configuration
purchased.)
Fig. 2-1: bon E-20 SE with maximum parts and accessories
2 Pieces of Table connections for the table top devices (only supplied when a table is
supplied).
1 Mains cable 1,5 m
1 Instruction manual
1 Set of fuses consisting of:
2 pieces T 3,15 A (for fuse F1, F4)
2 pieces T 5,0 A (for fuse F5, F6)
1 piece T 4,0 A (for fuse F2)
1 piece T 6,3 A (for fuse F3)
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3 Safety instructions bon E-20 SE
3 Safety instructions
Please adhere to the legal guidelines for accident preventions and take note of the following
safety instructions.
Set up and Installation:
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The Refraction Unit must not be installed or used in damp rooms.
Please ensure the refraction unit is mounted on a level and stable surface.
The power must correlate to that shown on the Type label.
The maximum carrying capacity of the translation table (6) is 40 kg, 25 kg maximum can be placed in
position 1 of the translation table.
To Operate:
Do not expose the system to any temperature extremes. The recommended usage temperature lies
between + 10° and + 40° C.
Avoid dripping water and water spray.
The maximum carrying capacity of the patient chair (5) is 170 kg. This must not be exceeded.
When the translation table (6) and the contact lens fitting table (7) are swung into position. There is a
scissor movement. This presents a risk of trapping!
The elevation column of the patient chair is not designed for continuous use. After continuous use for 60
seconds a cooling off period of 9 minutes must be adhered to.
Please note that neither the translation table (6) nor the contact lens fitting (7) should be allowed to hit
the patient` legs.
Do not exert any unnecessary pressure on the contact lens table (e.g. Leaning with the hand).
Ensure that the phoropter arm (2) does not hit the patient (e.g. as the chair moves upwards).
Longer use of the examination lamp (3) can lead to a heating of the lamp housing. There is a danger of
burning.
Other:
Do not pull the cable when removing the plug from the socket.
Position the cable so that there is no risk of walking on it or falling over it. Any other risk of damage to the
cable must be avoided (e.g. sharp edges or strong heat).
The plug must be removed from the socket before carrying out repairs, maintenance or commissioning.
Fig. 3-1: Refraction Unit bon E-20 SE

4 Set up, installation and reconditioning bon E-20 SE
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4 Set up, installation and reconditioning
The set up and installation of the refraction unit must be carried out by qualified bon Optic
personnel.
Modification or reconditioning of the refraction unit must only be carried out by bon Optic
authorized personnel. Medical devices which are to be connected to the electrical supply of
the refraction unit must be proved to fulfill their DIN - EN as well as IEC specifications. All
configurations must fulfill the requirements of the system norms DIN EN 60601-1-1
(IEC 601-1). Connection of non medical devices must not detract from the safety of the
system. Modifications to the refraction unit must not endanger patients, users or the
surrounding area.
Repairs that can be carried out by the user can be found in chapter 6: Care and Maintenance.

5 Operation bon E-20 SE
5 Operation
5.1 Layout of the switches und buttons on the control console
Switch for dimming the room lights.
(Supplied on customer request.) On/Off switch (function switch) the refraction unit.
On/Off switch of the examination
light on the projector column.
of
itch to activate the height
patient chair
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Fig. 5-1: Switches on the control console
5.2 Commissioning
1) Please ensure that the refraction unit is connected to the power supply with the intended
power cable.
2) Press the On/Off switch on the control console (8).
3) The refraction unit is ready for use when the switches as well as the buttons on the
control console are illuminated.
Sw
adjustment of the
(
down
)
.
This switch is not occupied as
standard. It can be activate on
re
q
uest to meet customer needs.
Switch for adjustment of the patient
chair (up).

5 Operation bon E-20 SE
5.3 Description and function of the components
Please ensure that the refraction unit is connected to the power supply with the intended
power cable.
5.3.1 Translation table
The translation table serves to carry ophthalmic instruments such as slit lamps and
ophthalmometers. These instruments can be moved using the table into position 1 and
position 2.
Power Supply for the table top devices
Power is supplied to the table top devices via the connection ports in the translation table. To
configure / change the power supply please contact the bon Optic qualified personnel.
More detailed information on power supply can be found in chapter 8: Technical Data.
Power will be supplied automatically to the table top device on switching into working position
1 or 2. The translation table ensures a via a potentiometer the smooth introduction of power
(for e.g. the brightness adjustment on the slit lamp).
Operation
1) Swing the translation table into the required position.
2) Lock the table in position.
3) Slide the table into the required working position 1 or 2.
4) In order to swing back out of the way unlock the table.
When the refraction unit is switched off the table lock retains it’s status from prior to switch
off. That means that after switching on the refraction unit again, the table lock is activated if
the table lock was in the on position when the refraction unit was last switched off.
Fig. 5-2: Switch for locking the table
Try not to be forceful when activating/deactivating the table lock!
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