Leica DM2700 M Instructions Manual
Leica DM2700 M
Instructions · Bedienungsanleitung
Revision 1.2, published January, 21st 2013 by:
Revision 1.2, herausgegeben 21. Januar 2013 von:
Leica Microsystems CMS GmbH
Ernst Leitz-Straße 17-37
D-35578 Wetzlar (Germany)
http://www.leica-microsystems.com
Responsible for contents:
Verantwortlich für den Inhalt:
Marketing CMS
2
Leica DM2700 M
Instructions
Copyrights
Copyrights
All rights to this documentation are held by Leica
Microsystems CMS GmbH. Reproduction of
text or illustrations (in whole or in part) by print,
photocopy, microfi lm or other method (including
electronic systems) is not allowed without express written permission from Leica Microsystems CMS GmbH.
The instructions contained in the following documentation refl ect state-of-the-art technology. We
have compiled the texts and illustrations as accurately as possible. Still, we are always grateful
for comments and suggestions regarding potential mistakes within this documentation.
The information in this manual is subject to modifi cation at any time and without notifi cation.
4
Contents
Contents
1. Important Notes about this Manual ......... 7
1.1 Text Symbols, Pictograms and their
Meanings ....................................................... 7
2. Intended Purpose of the Microscope ....... 9
3. Safety Notes ............................................... 10
3.1 General Safety Notes ................................ 10
3.2 Electrical Safety ......................................... 11
3.3 Transport and Storage............................... 12
3.4 Notes on Handling Light Sources ............ 12
3.5 Notes on Handling Immersion Oil ............ 12
3.6 Notes on Handling Acids and Bases ...... 13
3.7 Disposal ...................................................... 13
3.8 Type Labels ................................................. 13
4. Overview of the Instrument ..................... 14
5. Unpacking the Microscope ..................... 19
6. Assembling the Microscope ................... 21
6.1 Stage .......................................................... 21
6.2 Condenser ................................................... 23
6.3 Incident Light Axis ..................................... 24
6.4 Tube and Eyepieces ................................... 24
6.5 Objectives .................................................... 24
6.6 Illumination .................................................. 25
6.6.1 LED Lamp Housing LH113 ................ 25
6.6.2 Lamp Housing 107/2* ........................ 26
6.6.3 Lamp Housing 106z* ......................... 27
6.7 Equipping the Incident Light Turret Disk 30
6.8 Analyzer and Polarizer .............................. 31
6.9 Lambda Plate Compensator* .................. 31
6.10 ICR/ICT Prisms ............................................ 31
6.11 Optional Accessories ................................ 32
6.12 Connection to the Power Supply ............. 34
7. Startup ......................................................... 35
7.1 Switching On ............................................... 35
7.2 Köhler Illumination ..................................... 35
7.2.1 Transmitted Light ........................................ 35
7.2.2 Incident Light .............................................. 37
7.3 Checking Phase Contrast Rings .............. 38
7.4 Adjustment of Condenser Prisms ............ 39
7.5 Adjusting the Light Sources
(106z Lamp Housing only) ......................... 41
8. Operation ..................................................... 45
8.1 Switching On ............................................... 45
8.2 Stages and Object Displacement ............ 45
8.3 Focusing ...................................................... 46
8.4 Tubes 48
8.5 Eyepieces .................................................... 49
8.6 Objectives .................................................... 50
8.7 Light Sources .............................................. 51
8.8 Aperture Diaphragm .................................. 51
8.9 Field Diaphragm (Transmitted Light) ....... 53
9. Contrast Methods ...................................... 54
9.1 Incident Light .............................................. 54
9.1.1 Bright Field (RL) ................................. 54
9.1.2 Oblique Illumination (RL) .................. 54
9.1.3 Polarization (RL) ................................ 55
9.1.4 Interference Contrast ICR ............... 55
9.1.5 Dark Field (RL) ................................... 56
9.1.6 Fluorescence ..................................... 56
9.2 Transmitted Light ........................................ 57
9.2.1 Bright Field (TL) ................................. 58
9.2.2 Phase Contrast (TL) .......................... 59
9.2.3 Dark Field (TL) .................................... 59
9.2.4 Oblique Illumination (TL) .................. 60
9.2.5 Polarization (TL) ................................ 60
9.2.6 Differential Interference
Contrast ICT ....................................... 61
5
Contents
10. Measurements with the Microscope .... 63
10.1 Linear Measurements ............................... 63
10.2 Thickness Measurements ........................ 64
11. Trouble Shooting ........................................ 65
12. Care of the Microscope ............................ 69
12.1 Dust Cover ................................................... 69
12.2 Cleaning ....................................................... 69
12.3 Handling Acids and Bases ....................... 70
12.4 Changing Fuses .......................................... 70
13. Essential wear and spare parts .............. 71
14. Retrofi tting Components ........................... 72
14.1 Fitting the Filter Magazine
(Transmitted Light/Incident Light) .......... 72
14.2 Equipping the Condenser Disk ................. 72
15. Index ............................................................ 75
16. EU Declaration of Conformity .................. 77
6
1. Important Notes about this Manual
1. Important Notes about this Manual
Caution!
This operating manual is an essential component of the microscope, and must be read
carefully before the microscope is assembled, put into operation or used.
1.1 Text Symbols, Pictograms and their Meanings
(1.2)
→ p.20
This operating manual contains important instructions and information for the operational
safety and maintenance of the microscope and
its accessories. It must therefore be kept safely
for future reference.
Numbers in parentheses, such as “(1.2)”, correspond to illustrations (in the example, Figure 1,
Item 2).
Numbers with an arrow, e.g. → p.20, refer to a
specifi c page of the manual.
*
Explanatory note.
Item not contained in all confi gurations.
Notes on how to dispose on the microscope,
its components and expendables.
Caution!
Special safety instructions within this manual
are indicated with the triangle symbol shown
here, and have a gray background.
7
1. Important Notes about this Manual
!
Caution! The microscope and accessories can
be damaged when operated incorrectly.
Danger due to hot surface.
Earth (Ground) terminal!
Caution - High voltage! Risk of electrical shock!!
China RoHS 10 years EFUP
(Environmentally friendly use period)
8
2. Intended Purpose of the Microscope
2. Intended Purpose of the Microscope
The Leica DM2700 M microscope with the versions Leica DM2700 M RL (for incident light applications) and DM2700 M RL/TL (for transmitted
light applications), to which this user manual
belongs, is designed for industrial, mineralogical and geological routine and research applications.
The microscope conforms to the Council Directives 2006/95/EC concerning electrical apparatus
and 2004/108/EC concerning electromagnetic
compatibility for use in an industrial environment.
Caution!
The manufacturer assumes no liability for
damage caused by, or any risks arising from
using the microscopes for other purposes
than those for which they are intended or not
using them within the specifi cations of Leica
Microsystems CMS GmbH.
In such cases the conformity declaration
shall cease to be valid.
9
3. Safety Notes
3. Safety Notes
3.1 General Safety Notes
This safety class 1 device is constructed and
tested in accordance with the harmonized
standards
EN 61010-1:2010
IEC 61010-1:2010
safety regulations for electrical measuring, control, and laboratory devices.
It also complies with EN 62471:2008 /
IEC 62471:2006, Photobiological safety of lamps
and lamp systems, and belongs to the exempt
level (no photobiological risk).
Caution!
In order to maintain this condition and to ensure safe operation, the user must follow the
instructions and warnings contained in this
operating manual.
Caution!
The instruments and accessories described
in this manual have been safety-tested and
checked for possible hazards.
Before modifying the instrument in any way
or combining it with non-Leica products not
dealt with in this manual, it is essential to
consult the Leica agency for your area or the
main factory in Wetzlar!
Any unauthorized interference with the instrument or use of the instrument for applications for which it is not designed will automatically cancel any warranty claim and
product liability!
10
3.2 Electrical Safety
3. Safety Notes
General specifi cations
For indoor use only.
Supply voltage:
Frequency:
Power input:
LED:
Fuse:
Ambient temperature:
Relative humidity:
100-240 V AC
50/60 Hz
max. 80 V
A
max. 15 W
T 1.6 A 250 V AC
15-35°C
max. 80% up to 30°C
(non-condensing)
Overvoltage category:
Pollution degree:
II
2
Caution!
The power plug may only be plugged into an
outlet equipped with a grounding contact.
Do not interfere with the grounding function
by using an extension cord without a ground
wire. Any interruption of the ground wire inside or outside of the device, or release of
the ground wire connection, can cause the
device to become hazardous. Intentional
ground interruption is not permitted!
Caution!
Never use any fuses as replacements other
than those of the types and the current ratings listed here. Bridging the fuse holder is
not permitted. The use of incorrect fuses may
result in a fi re hazard.
Caution!
The microscope’s electrical accessory components are not protected against water. Water can cause electric shock.
Caution!
Protect the microscope from excessive temperature fl uctuations. Such fl uctuations can
lead to the accumulation of condensation,
which can damage the electrical and optical
components.
Ambient temperature: 15-35°C.
Caution!
Before exchanging the fuses or lamps, be
absolutely certain to switch-off the main
power switch and remove the power cable.
Caution!
Through activating to the grounding connection (earth screw on the back of the microscope) ancillary equipment with its own and/
or extra power supply may be brought to the
same ground wire potential. For connections
without a ground connector
must be consulted.
, Leica Service
Caution!
Only use original power cord, or alternate
VDE- / HAR-certifi ed power cords which
meet the minimum requirements of 3x0,75mm
2
and 10A/250V.
11
3. Safety Notes
Caution!
3.4 Notes on Handling Light Sources
Per defi nition, the connection between
power supply cable and appliance inlet is
the power separator of this device. Thus, the
user is responsible for suffi cient clearance
and accessibility of this area at all times.
Caution!
Do not use the microscope in altitudes exceeding 2000 m ASL/NL.
3.3 Transport and Storage
Caution!
Caution!
Light sources pose a potential irradiation risk
(glare, UV radiation, IR radiation). Therefore,
lamps have to be operated in closed housings
and only after being mounted.
Never look directly into the beam path (blinding hazard).
Caution!
Lamps and lamp housings may be hot!
They must be placed at least 10 cm away
from the wall and away from fl ammable substances.
Particulary, supply and data lines must not
encounter lamp housings!
Fully equipped, the microscope weighs more
than 18 kg. For transportation, the user has to
take care of the corresponding actions.
See also p. 20.
Caution!
Transport and storage in a range of -25°C –
+70°C and at a humidity not exceeding 80%
(non-condensing).
3.5 Notes on Handling Immersion Oil
Caution!
When using immersion oil, take care to avoid
skin contact! Ask the supplier for a safety
data sheet!
12
3. Safety Notes
3.6 Notes on Handling Acids and Bases
For examinations using acids or other aggressive
chemicals, particular caution must be taken.
Caution!
Be absolutely certain to avoid direct contact
with these chemicals.
3.7 Disposal
After the end of the product’s life, please contact
Leica Service or Leica Sales on how to dispose
of it.
Please observe the national laws and ordinances
which, for example, implement and ensure compliance with EU directive WEEE.
3.8 Type Labels
Note!
Like all electronic instruments, the microscope, its components and expend-ables
may not be disposed of as general household
waste!
13
4. Overview of the Instrument
4. Overview of the Instrument
Specifi cation
Contrast Method
Incident Light Axis
with 4x Filter Turret Disc
Transmitted Light Axis
Leica DM2700 M
• Incident Light: Brightfi eld, Darkfi eld, Polarization
Differential Interference Contrast,
Fluorescence, Oblique Illumination
• Transmitted Light: Brightfi eld, Darkfi eld, Phase Contrast,
Polarization, Differential Interference Contrast
Incident-light illuminator for up to eyepiece fi eld number 22
with
• 4x fi lter turret disc (BF, DF, POL, IRC, FLUO, OBL)
• 2 fi lter positions, selectable
• Color-coded centerable aperture
• Pre-centered fi eld diaphragm
• Manual brightness adjustment
Manual adjustment of
• Light intensity
• Aperture diaphragm
• Field diaphragm
• Toggle switch for TL/RL
Illumination
Tube
• LED lamp housing LH113
• Optional: external light sources
• Lamp housing 107/2
• Lamp housing 106z
• Leica EL6000
• Leica SFL100/4000/7000
Optionally with
• Fixed or variable viewing angle
• Up to 3 switching positions
• One or two camera ports
• Ergotube with height-adjustable eye level and camera port
• With upright image
14
4. Overview of the Instrument
Specifi cation
Magnifi cation Changer
(optional)
Objective Turret
XY Stage
Condenser
Leica DM2700 M
• Manual
Magnifi
•
cation steps: 1x; 1.5x; 2x
• Manual
• 6x or 7x for objectives with M25 thread
• 5x for objectives with M32 thread
• Objective prism slide
• With condenser holder
• Coaxial pinion, optional: telescoping stage controls
• Controls mountable on left or right
• Condenser CL/PH 0.90/1.25 OIL with color coding
(the diffusion fi lter slide is required with objectives < 10x)
• Condenser CLP/PH 0.85 for polarization
(the diffusion fi lter slide is required objectives < 10x)
• Condenser Achr. Apl. A 0.9 (P) with color coding and condenser
head that can be pivoted in and out
• Universal condenser UCL 0.90/1.25 OIL (UCLP 0.85 for polarization
with 5-position light ring disk)
(the adapter lens (diffusion fi lter) is requiredwith objectives < 10x)
• Pol universal condenser UCL/P with interchangeable condenser
head and 6-position condenser disk
Focusing
• Focus dial for coarse and fi ne adjustment
• Height adjustment
• Speed Switch (optional)
• Adjustable focus threshold and movement rate
15
4. Overview of the Instrument
1
19
17
16
15
18
14
13
20
2
Fig. 1 Left side of the microscope Leica DM2700 M
1 LED lamp housing LH113
2 Coarse and fi ne focusing
3 Intensity adjustment
4 Condenser height adjustment
5 Field diaphragm adjustment
6 On/off switch
7 Polarizer
8 Coaxial pinion for x/y stage movement
9 Aperture diaphragm
10 Condenser
356
11 Specimen stage with specimen holder
12 Objective turret with objectives
13 Objective prism slide
14 Tube
15 Eyepiece tube
16 Eyepieces
17 Analyser
18 Centering keys for aperture diaphragm
19 Aperture diaphragm centering
20 Transmitted light/incident light switch
(DM2700 M RL/TL only)
12
11
10
9
8
74
16
4. Overview of the Instrument
10 11 12
1
2
3
13
14
4
5
6
7 8 9
15
Fig. 2 Right side of the microscope Leica DM2700 M
1 Eyepieces
2 Eyepiece tube
3 Tube
4 Objective prism slide
5 Objective turret with objectives
6 Specimen stage with specimen holder
7 Condenser height adjustment
8 Coarse and fi ne focusing
9 Coaxial pinion for x/y stage movement
10 Incident-light axis
11 Color-coded aperture diaphragm and adjustment of ob-
lique illumination
12 Filters (2)
13 Filter turret
14 Polarizer
15 LED lamp housing LH113
17
4. Overview of the Instrument
Dimensions (specifi cation in mm)
496
115
330
18
410
5. Unpacking the Microscope
5. Unpacking the Microscope
First, carefully remove all components from the
transportation and packaging materials.
Note:
If at all possible, avoid touching the lens surfaces
of the objectives. If fi ngerprints do appear on the
glass surfaces, remove them with a soft leather
or linen cloth. Even small traces of fi nger perspiration can damage the surfaces in a short time.
See the chapter on „Care of the Microscope“ →
p. 69 for additional instructions.
Caution!
Do not connect the microscope and peripherals to the power supply at this point under
any circumstances!
Allowable ambient conditions:
Temperature 15–35°C
Relative humidity: max. 80% up to 30°C
non-condensing
Microscopes in warm and warm-damp climatic
zones require special care in order to prevent
fungus contamination.
See the chapter on „Care of the Microscope“ →
p. 69 for additional instructions.
Caution!
Electrical components must be assembled
at least 10 cm from the wall and away from
fl ammable substances.
Installation location
Work with the microscope should be performed
in a dust-free room, which is free of oil vapors
and other chemical vapors, as well as extreme
humidity. At the workstation, large temperature
fl uctuations, direct sunlight and vibrations should
be avoided. These conditions can distort measurements and micrographic images.
Caution!
When installing the microscope, make sure
the power inlet is freely accessible so that
the instrument can be quickly disconnected
from the mains if necessary
.
19
5. Unpacking the Microscope
Transport
For shipping or transporting the microscope and
its accessory components, the original packaging should be used.
As a precaution to prevent damage from vibrations, the following components should be disassembled and packaged separately:
• Unscrew the objectives.
• Remove the incident light axis.
• Remove the condenser.
• Remove the coaxial pinion.
• Remove the lamp housings.
Weight
The weight of the microscope depends on the
particular equipment.
Fully equipped, the microscope weighs more
than 18 kg. For transportation, the user has to
take care of the corresponding actions.
Caution!
For transporting it is essential to remove all
components listed under “Transport”!
• If present, disassemble the burner in the 106z
lamp housing.
• Remove all moving or loose parts.
20
6. Assembling the Microscope
6. Assembling
The microscope components are logically assembled in this order:
• Stage with accessories
• Condenser
• Incident light axis
• Intermediate systems*
• Tube
• Eyepieces
• Objectives
• LED lamp housing LH113
• Lamp housings with light sources*
• Polarization*
Only one commonly used screwdriver is necessary for assembly, which is included in the delivery package.
The tool can be stored on a magnetic retainer on
the underside of the stage at the right.
When using intermediate systems and optical
accessories, the sequence may vary.
In this case, read Chapter “6.11 Optional Accessories” → p. 32.
6.1 Stage
! Caution:
Before completing the stage, make sure no objectives are installed!
Insert the stage in the dovetail guide and fasten
with the knurled screw (5a.1).
Ensure that the stage is properly fastened to prevent if from accidentally sliding down.
Remove the screw located under the stage in the
front.
Specimen Holder
• Place the specimen holder on the stage and
fasten it with the two screws (3.1).
Fig. 3 Specimen stage with specimen holder
1 Lock screws for specimen holder
1
21
6. Assembling
Coaxial Pinion
Note:
The coaxial pinion can be mounted on the left or
right-hand side. The stage must be removed from
the dovetail guide for this purpose.
• First, place the fl at fi ne focus wheel on the
side to which you intend to mount the coaxial
pinion. The wheel is held in place magnetically
(4.1). Ensure that the button snaps into place.
Attach the other focus knob on the opposite
side.
• Loosen the lock screw (5b.1) at the front lefthand side of the stage.
• Slide the stage as far back as possible.
• After installation, move object guide all the
way to the left side of the instrument. Keep
turning when guide has reached the end of
travel until a click noise is heard.
Fig. 5a Stage fastener
1 Locking screw
1
Fig. 5b Underside of specimen stage
1 Locking screw
• Attach the coaxial pinion with the screw (6.1).
• Return the stage to the starting position and
retighten the lock screw.
Fig. 4 Focus handwheel
1 Magnetic holder for fi ne focus drive button
1
1
Fig. 6 Assembling the coaxial pinion
1 Fastening screw for coaxial pinion
1
22
6.2 Condenser
6. Assembling
• Screw the condenser head into the condenser
where applicable.
• Using the condenser height adjuster (8.3), turn
the condenser holder (Fig. 7) all the way down.
• Unscrew the clamping screw for the condenser (8.2) far enough so that the condenser can
be inserted from the front.
• From the front, insert the condenser into the
condenser holder as far as it will go. On the
underside of the condenser, there is an orientation pin which must engage in the guiding
notch (7.1).
• Pull the condenser’s clamping screw (8.2) so
that the condenser is locked in place.
Note:
The condenser must be centered before using
the microscope.
→ Köhler illumination p. 35.
Fig. 7 Condenser holder
1 Guiding notch
1
Fig. 8 Condenser holder
1 Condenser centering
2 Clamping screw for condenser
3 Condenser height adjuster
3
1
3
2
1
23
6. Assembling
6.3 Incident Light Axis
For incident light applications, the incident light
illuminator (Fig. 9) must be installed before the
tube.
It is fastened in place with the side clamping
screw.
6.4 Tube and Eyepieces
Note:
For incident light applications (including fl uorescence), the incident light illuminator must be installed.
The tube is mounted to the stand either directly
or with the use of intermediate modules. It is fastened in place with the side clamping screw (9.1).
6.5 Objectives
Always only use Leica objectives of tube length
∞ (infi nity)! The standard thread is M25. The objectives should be arranged so that the magnifi cation increases when the objective nosepiece
is rotated counterclockwise.
! Caution:
Lower the specimen stage as far as possible
before assembling the objectives. Close vacant
threads in the nosepiece with dust protection
caps!
• Loosen the clamping screw (9.1) on the stand.
• Insert the tube in the circular receptacle
(dovetail ring).
• Retighten the clamping screw (9.1).
• The eyepieces are inserted into the eyepiece
tubes on the tube.
Fig. 9 Assembling the incident light illuminator
1 Clamping screw
24
1
6.6 Illumination
6. Assembling
Note:
Caution!
Be sure that the lamp housing is disconnected from the power supply. Unplug the power
plug and the power supply during assembly.
Caution!
Light sources pose a potential irradiation risk
(glare, UV radiation, IR radiation). Therefore,
lamps have to be operated in closed housings and only after being mounted.
6.6.1 LED Lamp Housing LH113
Note:
The Leica DM2700 M microscope is designed for
the LED lamp housing LH113 (order no. 11504199)
(Fig 10) .Connection of lamp housings, other than
LED type, are not supported by microscope outlets.
A separate lamp power supply is neccessary to
connect other lamp housings.
• Place the lamp housing in the transmitted light
lamp housing receptacle (11.2) or incident light
lamp housing receptacle (11.1) and fasten it
with the clamping screw on the side.
• Connect the lamp housing to the power supply for incident light (11.3) or transmitted light
(11.4).
Fig. 11 Rear view of the microscope
1 Incident light lamp housing receptacle
2 Transmitted light lamp housing receptacle
3 Lamp connection for incident light
4 Lamp connection for transmitted light
Fig. 10 LED lamp housing LH113
1
3
2
4
25
6. Assembling
Note:
The service life of the LED is about 25000 hours. It
can not be replaced. If necessary, a replacement
lamp housing is provided by the Leica Microsystems CMS GmbH Technical Service (order no.
11504199).
6.6.2 Lamp Housing 107/2*
This lamp housing is used with a 12V 100W halogen lamp, which is already mounted.
In case the lamp has to be removed:
Caution!
Unplug the power plug and the power supply
before replacing the lamp.
Caution!
The lamp and the lamp housing may still be
hot.
• Remove the housing by pulling it upward.
• Remove the lamp.
Caution!
Do not remove the new lamp’s dust cover until you have installed the lamp. Avoid fi ngerprints on the lamp.
• Insert the new 12V 100W lamp (12b.1) with the
dust cover straight into the socket until it stops.
Be sure that the lamp is inserted straight.
• Remove the lamp’s dust cover.
• Remove the fastener screw on the housing
(Fig. 12a).
Fig. 12a Lamp housing 107/2
Releasing the fastening screw
• Replace the housing and fasten it in place using the fastening screw.
Fig. 12b Lamp housing 107/2, opened
1 Mount with halogen bulb
2 Collector
1
2
26
• Place the lamp housing in the transmitted light
lamp housing receptacle (11.2) and fasten it
with the clamping screw on the side.
• Connect the lamp housing to the power supply.
6.6.3 Lamp Housing 106z*
6. Assembling
Caution!
Make sure to follow the instructions and
safety notes of the lamp supplier.
Before changing lamps allow at least 30 minutes for cooling down!
Caution!
Unplug the power plug and the power supply
before replacing the lamp or during assembly.
Caution!
During assembly work on xenon burners,
always wear the protective gloves and face
protection supplied (Fig. 14) (risk of explosion).
Never touch the glass parts of the burner
with bare hands.
Never look directly into the beam path (blinding hazard).
Caution!
The lamp and the lamp housing may still be
hot.
This lamp housing 106z is used with various gas
discharge lamps.
Fig. 14 Protective gloves and mask
27
6. Assembling
Inserting the Gas Discharge Lamps (Hg and Xe)
into the 106z Lamp Housing
Hg and Xe lamps are powered by separate supply units.
Read the separate instruction manual provided
with these supply units.
The following gas discharge lamps may be used
and require different supply units and lamp
mounts (Fig. 16):
Fig. 15 106 z lamp housing (on the side, open)
1 Cover raised
2 Collector
3 12 V 100 W lamp or gas discharge lamp in mount
4 Refl ector (mirror)
5, 6, 7 Adjusting screw for x-y refl ector
8 Fastening screw for the lamp mount
9 Socket for contact plug
1
2
4
3
5
6
7
898
Type Typical bulb life
50 W high-pressure mercury burner (alternating current) 100 hrs
100 W high-pressure mercury burner (direct current) 200 hrs
100 W high-pressure mercury burner, type 103 W/2 (direct current) 300 hrs
75 W high-pressure xenon burner (direct current) 400 hrs
+) Please observe the data sheets of the lamp manufacturer.
+)
28
6. Assembling
• To open the 106z lamp housing, unscrew the
fastening screws (15.8) on the cover.
• Remove the transport anchor (red plastic rod
in place of the burner) in the lamp mount. To do
so, remove the lower clamp (16.1). Pull up the
cooling element (16.3) and turn it to the side.
Detach the lower clamp system (16.2) and remove the transport anchor.
• Install the burner in reverse order.
Caution!
Hg 50 burner:
After installation, the labeling must be upright.
If a glass melt nipple is present (16a.4), position it by turning the burner so that the nipple
does not impede the beam path later, but instead is positioned sideways.
• Insert the lamp mount, with the burner installed, into the lamp housing and tighten it
with the screws (15.8).
• Close the lamp housing and retighten the fastening screws.
• Place the lamp housing in the incident light
lamp housing receptacle (11.1) and fasten it
with the clamping screw on the side.
• Connect the lamp housing to the external power supply.
Fig. 16 a-c Lamp mounts for gas discharge lamps
1 Upper clamping system, 2 Lower clamping system,
3 Cooling element, 4 Melt nipple for the Hg 50 arc lamp,
5 Dust cover for the Xe 75 arc lamp
Hg 50
a
3
1
Xe 75 burner:
Remove the burner’s dust cover (16b.5) after
you have installed the burner.
Xe 75
b
3
1
5
2
4
Hg 100
2
c
3
1
2
29
6. Assembling
6.7 Equipping the Incident Light Turret Disk
Insert the fi lter and refl ector cubes in the following manner:
• Remove the analyzer (20.1).
• Remove the front cover (20.2) by pulling it toward the front.
• Insert the fi lter or refl ector cube into the
mounting in front of you.
To do so, place the fi lter or refl ector cube on
the right side and press it to the left or screw it
into the mounting.
Note:
The numbering is located directly below the
holder.
Note:
For the 4x fi lter turret disc, two fi lter cubes for
brightfi eld and darkfi eld have already been
screwed in at the factory. Therefore, two positions are available to be equipped as desired.
Fig. 20 Incident light and fl uorescence axis
1 Analyzer
2 Front panel
3 Sticker
1
• Affi x the provided stickers (20.3) to the front
side of the incident light axis according to the
equipment.
• When all fi lters and refl ector cubes have been
inserted, close the front cover plate again. Ensure that the cover snaps into place.
Fig. 18 Filter cube,
front side
Fig. 19 Filter cube,
back side
2
Fig. 21 Incident light/fl uorescence axis without front
panel
Fig. 22 Inserting the fi lter cube
3
30
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