Zeiss Axio Scope.A1 - Page 113

MAINTENANCE, CHANGING OF FUSES AND SERVICE
Axio Scope.A1 Trouble Shooting Carl Zeiss
M60-2-0007 e 05/08 113
Problem Cause Fault clearance
Halogen lamp 12 V, 50 W does
not glow although the switch in
the on-position.
Power plug is not plugged into the
outlet.
Insert the plug into the outlet. Make
sure outlet and instrument are
adjusted to the correct voltage.
Halogen lamp 12 V, 50 W is not
mounted.
Insert halogen lamp 12 V, 50 W,
see p.
742H742H45.
Halogen lamp 12 V, 50 W is defective. Exchange the halogen lamp 12 V,
50 W,
see p.
743H743H45.
Fuses are defective. Exchange the fuses,
see p.
744H744H110.
The installed electrical equipment may
be defective.
Call in the service personnel to check
or exchange the components, if
necessary,
see p.
745H745H114.
No voltage in the power socket. Use another power socket.
Halogen lamp 12 V, 50 W flickers,
illumination intensity is not stable.
Halogen lamp 12 V, 50 W is reaching
the end of its life span.
Exchange the halogen lamp 12 V,
50 W,
see p.
746H746H45.
Power cable is not installed properly
or is damaged.
Install the power cable properly or
exchange it.
The pins of the halogen lamp 12 V,
50 W are not properly inserted in the
socket.
Insert the pins of the halogen lamp
12 V, 50 W correctly,
see p.
747H747H45.