Zeiss Axio Examiner, Operating Manual, Page: 83 / 96

CARE, MAINTENANCE, TROUBLESHOOTING AND SERVICE
Axio Examiner Equipment maintenance Carl Zeiss
M60-2-0003 e 05/2012 83
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Shut down and secure the equipment whenever a damage is found. Have damage repaired by
qualified specialist personnel.
•
Check that the maximum operating time is observed for halogen or mercury vapor short arc lamps.
5.2.2 Replacing fuses
Make certain to pull out the power plug
before replacing any fuse.
The fuse box is located at the rear side of the
corresponding power supply or examiner control
unit. It is combined with the appliance inlet, and
contains two fuses of the following types:
T 5.0 A/H 5x20mm
(Examiner control and 12 V DC 100 W external
power supply unit)
or
T 2.0/H A (HBO 100 transformer).
or
T 4 A
(mbq52ac-z 100 V, 127 V transformer)
T 2.5 A (mbq52ac-z 220 - 240 V transformer)
•
Pull out the power plug.
•
Pull out the fuse holder (Figure 5-1/ 2 ) towards
the front side, and take it completely out of the
fuse box (Figure 5-1/
1 ).
•
Pull defective fuses out of the fuse holder, and
replace them by new fuses. Make certain that
the fuse has the proper fuse designation.
•
Insert the fuse holder into the fuse box again,
and push it in up to the stop.
•
Plug in the power plug.
Figure 5-1 Replacing fuses, e.g., at the 12 V
DC 100 W external power supply
unit
Figure 5-2 Replacing fuses at the examiner
control