CARE, MAINTENANCE, TROUBLESHOOTING AND SERVICE
Carl Zeiss Replacement of Fuses Cell Observer SD
62 423638-7044-001 M60-2-0021 e 01/2009
5.4 Replacement of Fuses
Disconnect the power plug in any case before replacing the fuses.
Axio Observer, HBO, XBO, CTI-Controller, Tempcontrol, Definite Focus: consult pertaining manual.
CSU-X1 spinning disc unit: There are no fuses with external access for replacement. Please contact the
Service Department of Carl Zeiss MicroImaging GmbH.
Signal distribution box:
The fuse compartment is combined with the inlet
connector. It contains two fuses.
• Use main power switch to turn the module off.
• Pull the main power plug.
• Pull fuse holder (
Fig. 5-1/2) out from the front.
Use a small screwdriver for convenience.
• Extract fuses from the fuse holder and replace
them with new fuses of type T 1A/H/250 V.
• Insert fuse holder into the fuse compartment
until mechanical stop position (
Fig. 5-1/1).
• Re-connect main power plug.
Multi laser module:
The fuse compartment is combined with the inlet
connector and the main power plug. It contains
two fuses.
• Use main power switch to turn the module off.
• Pull the main power plug.
• Pull fuse holder (
Fig. 5-2/2) out from the front.
Use a small screwdriver for convenience.
• Extract fuses from the fuse holder and replace
them with new fuses of following types:
T 3.15A/E/250 V for 230 V operation and
T 6.3A/E/250 V for 120 V operation.
• Insert fuse holder into the fuse compartment
(
Fig. 5-2/1) until mechanical stop position.
• Re-connect main power plug.
Fig. 5-1 Replacement of fuses in signal
distribution box
Fig. 5-2 Replacement of fuses in multi laser
module
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