Zeiss Axioskop 2, Manual, Page: 124 / 140

CARE, MAINTENANCE, TROUBLESHOOTING AND SERVICE
Instrument maintenance Axioskop 2 / Axioskop 2
MOT
4-4 B 40-075 e 06/98
4.2 Instrument maintenance
4.2.1 Performing checks
•
Make sure that the instrument(s) comply with the required line voltage (e.g. the HBO 100
transformer).
•
Check line cable and plug for defects.
•
If any damage is visible, switch off the instrument. Have instrument repaired only by an expert.
•
Make sure that the maximum operation time of the halogen and mercury vapor short-arc lamps is not
exceeded.
4.2.2 Changing the fuses
Always pull the power plug before
changing the fuses.
The fuse compartment is positioned at the
microscope rear. It is combined with the
instrument socket and contains two
T4 A/H
250 V fuses.
•
Disconnect the instrument from the line.
•
Pull out fuse holder (4-1/ 1 ) until it can be folded
downwards.
•
Remove fuses from the holder in upward
direction and insert new fuses.
•
Fold up fuse holder again and push it back into
the compartment until stop.
•
Connect the instrument to the line.
Fig. 4-1 Changing the fuses