Meiji Techno MX8500 series User Manual download pdf (Page 21)

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using.

The mosl

common operational

problems

include the improper

positioning

ol 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:

.

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.

o

Check to

see

if the fuse is

blown.

5.1 Replacing the mains fuse

on the microscope

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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.

.

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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