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14. Exchanging the Fuse
Warning! Turn off the unit and remove all measuring leads from the input
sockets, before opening the back of the machine! Only replace the
internal fuse with a fuse of the same type. Never use a fuse designed for
higher currents. Never use a temporary solution! There is a risk of
accidents. Destruction of the device and void the warranty are the result
1. Remove the two rubber feet on the bottom of the back of the unit. Remove
the four screws on the rear panel (see diagram) and then take off the rear
part of the housing.
2. The 0.5 A fuse (0.5 A / 250 V FAST) is located on the circuit board at the
bottom end at jack. The second, soldered fuse on the board may be
changed by authorized personnel only!
3. Replace the defective fuse. Do not adjust or modify any internal regulators
or potentiometers, while the unit is opened.
4. Mount the unit in reverse order.
5. Continue using the unit only when it has been completely mounted and
after all assembly work has been done.
Screw
Using
Battery
Compartment
Screw
Rubber Foot
Screw
Fuse F 0.5 A
250 V, 5 x 20 mm
37
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