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5.2 Fuse replacement
If the fuse has tripped by overload or wrong operation it must be
replaced.
Exclusively use fuses of voltage and current values in compliance
with the technical data section.
Only use fuses: 200mA fast acting / 250V, 5 x 20mm.
1)
Prior to fuse replacement, disconnect the instrument from any
circuit.
2)
Switch off instrument.
3)
Loosen the four screws on the instrument rear. Lift the case
cover.
4)
Remove the defect fuse and insert new fuse type: 200 mA fast
acting / 250V, 5 x 20 mm
Using auxiliary fuses, in particular short-circuiting fuse holders is
prohibited and can cause instrument destruction or serious bodily
injury of operator.
5.3 Cleaning
If the instrument is dirty after daily useage, it is adviseable to clean it
by using a damp cloth and a mild household detergent. Never use
acid detergents or dissolvents for cleaning.
