MshOt MF52-N, Руководство пользователя

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11
fuse works.
VII. Maintenance
1. The power switch of the main unit is the power control. When finish using this unit, press the switch to “0” to cut off
the power supply, unless the electric component in this unit is still operating. When this unit is not to be used for a long
time, remove the power plug from the supply socket and keep all cables properly.
2. This unit should be kept clean. Remove any oil on the lens and clean the body with clean gauze (or silk fabric or
absorbent cotton) dipped with a little alcohol. Put on the dust shield until this unit is completely cool and dry.
3. Cleaning the lens surface
Blow off or wipe off any dust on the lens with a blower ball or a soft brush; heavy dirt and fingerprints can be removed
with lens tissue or soft cloth dipped with a little mixture of alcohol and ethyl ether gently (the mix ratio is: alcohol
20-30% and ethyl ether 70-80%).
4. Cleaning the surface of this unit: Wipe it with clean soft cloth; heavy dirt may be wiped off with a neutral detergent.
5. Keeping: When this unit is not to be used for a long time, turn off the power supply of this unit, allow the bulb to cool
down sufficiently, put on the dust shield, store this unit at a dry, ventilated and clean place free from any acid, alkali or
steam, otherwise mold may develop on the lens.
6. Periodic inspection: This unit should be inspected and maintained periodically to maintain its performance.
VIII.Troubleshooting
Fault Cause Disposition
Electronic
system
No light shown in the
field of view
The power switch is not turned Turn on the power switch.
The fuse is damaged. Replace the fuse.
The connector of the electric chassis
is in bad contact. Check and have professional
repair it.
Optical and
imaging
device
Fluorescence attachment
can not be put into the
microscope slot, has
dark area in the field of
Attachment converter is not in the
right position
Recheck converter position
Objective, eyepiece or condenser is
Clean lens by alcohol-metabolic
or change new lenses
Wiping in direction shown on the right
is easier to clean.
Cautio
n
WRONG
RIGHT
Caution
!
Do not wipe this unit with any organic solvent (e.g., alcohol, ethyl ether or its
dilute solution), otherwise the surface paint of this unit may come off. It is
suggested that a layer of non-corrosive lubricant is applied on the moving
parts of this unit before the dust shield is put on, and place the eyepiece and
the objectives in a container with desiccant.