Canton SLM-2ER Technical manual

Ophthalmic Slit-lamp Microscope
(SLM-2ER/2ER-L)
Operation
Instruction

Content
1. Introduction................................................................................................................................................. 2
1.1 Characteristics:.................................................................................................................................. 2
1.2 Technical Parameters ........................................................................................................................ 2
1.3 Notes:................................................................................................................................................ 3
1.4 Caution:............................................................................................................................................. 3
2. Installation .................................................................................................................................................. 5
2.1 Cautions before the Installation ........................................................................................................ 5
2.2 Components List(this manual equipment pictures for reference only, please prevail in kind)......... 5
2.3 Installation of Moto-table ................................................................................................................. 6
2.4 Installation of the Platform ............................................................................................................... 7
2.5 Installation of microscope and pedestal (The second layer, picture 14) ........................................... 9
2.6 Installation of the lighting component (The third layer, picture 23 ................................................ 10
2.7 Installation of Reflector .................................................................................................................. 13
2.8 Installation of the Breath Protector................................................................................................. 13
2.9 Install the Guide Way for Preset Lens............................................................................................. 13
2.10 Checking after Installation............................................................................................................ 14
3. Operation .................................................................................................................................................. 16
4.0 Maintenance............................................................................................................................................ 18
5. Installation of Teaching Tube (Optional).................................................................................................. 19
5.1 Screw off the lens sector, and take it off......................................................................................... 19
5.2 Screw it on...................................................................................................................................... 21
5.3 Put the lens sector on. ..................................................................................................................... 21
5.4 Finish. ............................................................................................................................................. 22

1. Introduction
1.1 Characteristics:
● The microscope’s rays path is parallel way, Galileo style which has large view;
● All optics lens adopts high quality material to keep its high definition and brightness;
● All the lens have been tested by multi-layer reflection, moist and mildew, it can keep high
optics effect all the time;
● Light resource adopts high quality Halogen bulb, which can keep brightness and equality
of light spot. The intensity can reach to 1600001x.
●3 or 5 steps magnification rotation.
1.2 Technical Parameters
Microscope
Type
Galileo parallel style
Magnification change
Three/Five magnification
Eyepiece
12.5x
Total magnification
6x 10x 16x 25x 40x (SLM-2ER)
10x 16x 25x (SLM-2ER-L)
Field of View
6X: 33mm, 10X: 20mm, 16X: 13mm, 25X: 8mm, 40X :5mm
Range of adjusting
the distance of pupil
55 mm-75 mm
Range of adjusting
eyepieces
-5D - +5D
Magnification
Slit width
0.794x
0mm-14mm
Slit length
1mm-14mm
Diameter of aperture
φ14mm,φ10mm,φ5mm,φ2mm,φ1mm,φ0.2mm
Slit angle
0-180
Illumination angle
0, 5, 10, 15, 20
Filter
Heat absorption, Grey, red free(Green), Cobalt blue
Bulb
12v, 50w halogen bulb
Moving
Forward and
backward moving
90mm
Left and right moving
100mm
Handle moving
15mm

Up and down moving
30mm
Jaw
bracket
part
Up and down moving
80mm
Fixation
Red LED
Power
Input voltage
110/220V±10％
Input frequency
50/60Hz
Input power
60VA
Output voltage
Illumination: 4.5V 9V 12V
Fixation: 6V
Safe standard of
electric
IEC601－1, type Ⅰof BF Model
Weight and
Dimension
Packing box
720mmx495mmx480mm
Gross weight
25Kg
Net weight
21Kg
(If there is any change for the parameter, please forgive us not to notify you.)
1.3 Notes:
The instrument is supplied by single-phase net power .Turn off the power when it is not in work
1.4 Caution:
The voltage must be up to the given standard. If the voltage is not steady, please install a
Constant Voltage Regulator. Our company will not take responsibility for the damage caused
by the voltage.
The instrument should be operated in the dark room.
It belongs to BF type instrument
Dangerous Voltage (Please prevent from electric shock when you touch the
place where the icon is.)
Attention to the attached file (Please check the attached file when you touch the
place where the icon is.)

Connect the ground

2. Installation
2.1 Cautions before the Installation
2.1.1 The earth cables on the moto-table and the power box must be connected well by the
grounding wire (the wire is in yellow and green).
2.1.2 The earth wire must be connected well.
2.1.3 There are two boxes for slit lamp microscope (only one excluding moto-table). While
removing the packing box, please pay attention to symbol “UP”. Please take out all
components orderly, put them down carefully, and then check components according to
the packing list in the box.
2.2 Components List(this manual equipment pictures for reference
only, please prevail in kind)
Code Name Amount
S
T

A Lighting component 1
B Workbench and power box 1
C Chinrest component 1
D Microscope and pedestal bracket component 1
E Guide-way shroud 1
F Cover 2
G Short reflector 1
H Spare fuses 2
I Dust cover 1
J Plastic handle cross screwdriver 1
K Solid wrench 1
L Focus handle 1
M Plain meter screwdriver 1
N Wrench 1
O Leading board for preset lens 1
P Preset lens 1
Q Breath protector 1
R Spare bulb 1
S Long reflector 1
T Plain screwdriver 1
Tools for composing this instrument:
Inner 6-angle screwdriver Solid wrench
Plain screwdriver Cross screwdriver
2.3 Installation of Moto-table
2.3.1 Open the box for moto-table (Picture 1)
Picture 1
Moto-table
Bracket for moto-table
Bracket for moto-table

2.3.2 Take out the moto-table and upend it on the ground. (Picture 2)
2.3.3 Take out other parts. (Picture 3)
Picture 3
2.3.4 Screw off the four inner 6-angle screws (picture 2); aim at the holes that are on the leg,
match the position, and screw on. Lock the caps with solid wrench, and tighten them well.
(Picture 4) Install the other leg in the same way. (Picture 5)
Picture5
2.4 Installation of the Platform
2.4.1 Open the box of slit lamp (There are three layers).The first layer is workbench (Picture
6)
Picture 2
Picture 4
Picture 6
Picture 7

2.4.2 Take out the workbench, open the plastic toolbox (Picture 7), and find out four screws
for the platform (Picture 8).
2.4.3 Put the workbench onto the moto-table; match the position of the apertures and the holes.
(Notes: Do not press the plastic plug-wire)
2.4.4 Insert the screws and tighten them well. (Picture 9)
The workbench should be steady after successful installation.
2.4.5 The plastic plug of the moto-table connect with the plastic socket of the workbench well
2.4.6 Connect the power wire of the motor-table (Picture 11, and turn on the power (Picture
10. Make it move up and down (Picture 13 to check the motor-table is normal or not. If
it works normally, go to the next step.
Picture 8
Picture 9
Picture 10
Picture 11

2.5 Installation of microscope and pedestal (The second layer, picture
14)
Picture 14
2.5.1 Take out microscope and pedestal part according to picture 15 16
Notes: When taking them out, remember not to separate them.
2.5.2 Take out this part and put it on the workbench, match it with the gears, keep them in the
parallel position. (Picture 17)
Picture 12
Picture 13
UP
DOWN
Focus stick
Guide-way shroud
Microscope & pedestal
Picture 16
Picture 15
Picture 16