
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

6x 10x 16x 25x 40x (SLM-2ER)
10x 16x 25x (SLM-2ER-L)
6X: 33mm, 10X: 20mm, 16X: 13mm, 25X: 8mm, 40X :5mm
Range of adjusting
the distance of pupil
Range of adjusting
eyepieces
φ 14mm,φ 10mm,φ 5mm,φ 2mm,φ 1mm,φ 0.2mm
Heat absorption, Grey, red free(Green), Cobalt blue
Forward and
backward moving
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

Illumination: 4.5V 9V 12V
Fixation: 6V
Safe standard of
electric
IEC601-1, type Ⅰof BF Model
(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.)

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

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)

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)