Meiji Techno MT5000 Series Manual de usuario descargar pdf (Pagina 21)

using.

The most

common operational

problems

include the improper

positioning

of

contrast accessories,

the improper

adjustment of

phase

annuli

or

the incorrect condenser installed. lf

you

are unable to obtain

the

desired

image from the microscope,

please

refer to

the corresponding chapters of

this manual

under

the

proper

operation mode: brightfield,

phase

contrast,

etc.

Electrical Problems

Electrical

problems

can include:

o

The lamp

on

the microscope is not working.

.

No voltage

is

present.

Check the following

probable

causes:

.

Check that

all

power

cords

are

properly

connected to the

right

spots.

o

Make

sure

power

is

actually

present

at

the wall outlet.

.

Check

to

see

if

the

fuse is

blown.

5.1

Replacing

the

mains fuse

on the

microscope

acauTroN

ALWAYS DISCONNECT

YOUR EQUIPMENT BEFORE DOING ANY REPAIR.

Location of Mains Fuse

The mains fuse

of all

MT

Series Microscopes is located

on

the back

panel

of

the microscope

as

shown.

Instructions

to

replace the

mains fuse:

o

Turn the

power

switch to the off

position.

r

Unplug

the microscope

from the

wall

outlet.

o

Loosen the

fuse cap

from

the

fuse holder.

o

Remove

the

blown

fuse

from

the

fuse

cap.

o

Replace

the fuse

with

the CORRECT type and

rating

which

is:

20

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