Richter Optica HS-3M User manual

Richter Optica
[email protected]
Instructions for Models:
HS-3M and HS-3B
Student Compound Microscope

1
Eyepiece
Fine Focus
Knob
Monocular
Head
Fine
Focus
Knob
Light
Rheostat
Control Knob
Eyepieces
Binocular
Head
Carrying
Handle
Revolving
Nosepiece
Aperture
adjustment lever
Lamp
Housing
Lock Screw
Mechanical
Stage
Stage X-Axis
and Y-Axis
Travel Knobs
Indicator
Light
Condenser
Coarse
Focus Knob
Objectives
Lamp
Housing
Specimen
Holder
Objectives
Coarse
Focus Knob
Carrying
Handle

2
Thank you for your purchase of a Richter Optica microscope. The information in this manual is
provided to answer most questions that can arise when operating your microscope and to help you
avoid unnecessary maintenance expenses in the future.
Please carefully read instructions before operating microscope. Nomenclature used to describe

UNPACKING
Do not discard styrofoam container or packing materials until you are sure shipment is complete
and undamaged (retain styrofoam shipping container to store your microscope when it is not in
use). Remove all tape and packing material used to protect microscope during shipment. Make

occur when they come in contact with such contaminants, and image quality is reduced.
BEFORE USE

occur by holding the stage, focusing knobs or head when moving the microscope. Hold carrying
handle when moving the microscope.

the bulb or fuse and wait until both the bulb and bulb holder have cooled down.
Replacement bulb: 2W LED replacement module. Part #HS3-001
SETTING UP THE INSTRUMENT
Avoid placing the instrument in locations exposed to direct sunlight, dust, vibration, high humidity

MAINTENANCE
1. Wipe lenses only with lens paper.
2. Never disassemble the microscope other than to change the bulb (instructions on page 6).

3. Cover microscope with dust cover provided after each use.

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ASSEMBLING THE MICROSCOPE
POWER OPTION:
  
(OFF), insert the power connector end of the power cord into
the power socket located on the back of the microscope. Then
plug the other end of the power cord into a wall outlet
(110~240V).
POWER CORD STORAGE:
When the microscope is not in use, wind the power cord as
shown here in the photo.
POWER OPTION:
Cordless option: Your microscope will include pre-installed
rechargeable batteries.
To replace batteries,ensure the light adjustment knob is

the microscope. Using a compatible screw driver, remove
the screw found on the battery box cover and replace the
rechargeable batteries.

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PROBLEM POSSIBLE CAUSE
 Dust or dirt on objective, illuminator or
eyepiece.
Double Image Interpupillary distance is not set correctly. Diopter adjustment not set on eyepieces.


Diopter adjustment is not set properly on
eyepieces.
Specimen is not properly in focus.
Focusing is loose or too tight. Adjust tension adjustment knob on the side of
the microscope next to the focusing knob.
TROUBLESHOOTING: Optical
TROUBLESHOOTING: Electrical
PROBLEM POSSIBLE CAUSE
Lamp does not turn on and light up. Power cord not plugged in, or batteries are
not charged.
Light is burned out.
Inadequate brightness. Rheostat knob needs adjustment.
Lamp blows out immediately. Incorrect bulb being used.

Connector wires are not secured.
Lamp near end of life.
Lamp not securely plugged into socket.

5
CARE AND MAINTENANCE
Do Not Disassemble
1. 
shock or injury, and will void the warranty.
2. Never attempt to dismantle any parts other than described in this manual. If you notice any
malfunction, contact your Richter Optica representative.
Cleaning the Microscope
1. Do not use organic solvents such as ether, alcohol or paint thinner on painted surfaces or
plastic components. Doing so could result in discoloration of surfaces.
2. When cleaning lenses do not use any solvents other than absolute alcohol, as they may
damage lens bonding cement.
3. Do not use petroleum benzene when cleaning components such as lenses.
4. 

5. For stubborn dirt, dampen a piece of gauze with diluted neutral detergent and wipe gently.
When Not In Use
1. When not in use, cover the instrument with a dust cover and store in a place low in humidity
where mold is not likely to form.
2. Proper handling of the microscope will ensure years of trouble free service.
3. If repair becomes necessary, please contact Richter Optica at [email protected].

6
Unscrew
Unscrew

Unscrew
Gently lay microscope
on carrying handle.
LED bulb
LED Light Replacement
Before performing any of these steps, the microscope MUST
be turned o and unplugged.
1. Unplug the microscope and gently lay the microscope
down on a sturdy surface ensuring the carrying handle
side is down.
2. Using a screw driver, remove the 4 foot
screws located on the underside of the
microscope.
3. Gently remove the black plastic cover.
4. Locate the LED bulb.

7
Pinch wire housing and
pull down gently.
LED Light Replacement
5. Disconnect the wires from the LED bulb by

sides of the plastic wire housing that holds the
black and red wires.
6. Using a screw driver, remove the small
screws on either side of the LED bulb.
7. Place the new LED bulb (part# HS3-001) on the
LED bulb housing and attach using the small screws
previously removed in step 6.
Unscrew

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[email protected]
www.richter-optica.com
8. Insert the plastic wire housing back
into the underside of the LED assembly
making sure it is fully inserted and
secure.
9. Replace the black plastic cover and
secure using the 4 foot screws removed
in step 2.
New LED bulb
Wire housing
Replacement 2W LED Assembly
Part #HS3-001
10. Return the microscope to its upright
position. Plug the microscope back
in, power on, and adjust the rheostat
control as needed.
LED Light Replacement