Zeiss Axiolab A Manual de instrucciones descargar pdf (Pagina 70)

Carl Zeiss Axiolab A

4-4 B 40-015 e 06/99

4.2

Troubleshooting

Troubleshooting on the Axiolab A microscope is limited to only a few actions:

• Checking the line cable

• Checking the set instrument voltage and changing the fuses

• Checking the illumination and changing the lamp

− Defective fuse(s) → change the fuses according to paragraph (1)

− defective halogen lamp → change the lamp according to paragraph (2) or (3)

(1) Check the Line Cable and Fuses and

Change Fuses

Make sure to disconnect the instru-

ment from the line first!

• Check line cable (4-1/1) and replace it, if

required.

• Use 2.0 mm watchmaker’s screwdriver to press

the two springs at the side of the fuse holder

(4-1/2) to the inside via the groove and remove

fuse holder.

• Check fuse inserts (4-1/3) and replace defective

fuses with new ones. Make sure to use only

T 0.8 A; 250 V; 5 × 20 mm fuses!

• Insert fuse holder again until the springs at the

side can be heard to engage.

• Connect the instrument to the line.

Fig. 4-1 Changing the fuses

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Zeiss Axiolab A Manual de instrucciones Pagina 70