Leica DM750 manual Electrical data and ambient conditions, Fuse Replacement, Environment, Mbar

Electrical data and ambient conditions

Fuse Replacement

Unplug the instrument before changing any fuses. The Leica DM750 has two fuses, which are located behind the power cord

receptacle.

Only use the following fuse types: 5×20 mm, 1 A/250V, fast-acting fuse (# 13RFAG30003)

Electrical data

Input: 100-240 V, 50/60 Hz, 5 W (3 W LED)

General safety notes

This instrument of safety class 1 has been built and tested in accordance with the following safety requirements for electrical equipment for measu- rement, control, and laboratory use:

EN 61010-1: 2002-08	EN 55011: 2007+A2: 2010-05
EN 61010-2-101: 2008-06	EN 60825-1: 2008-05
IEC 61010-1: 2010-06	IEC 60825-1: 2007-03
EN 61326-1: 2006-10	LED Class 1
EN 61326-2-6: 2006-10

In order to maintain this condition and to ensure safe operation, the user must follow the instructions and warnings contained in

this instruction manual.

Environment
Temperature for use	+10 °C … +40 °C
Storage temperature	-20 °C … +52 °C
	+50 °F to +104 °F
Manipulation shock	25 mm on 50 mm hard wood
Transport shock (unpacked)	100 g / 6 ms
Transport shock (packed)	800 mm free fall
Transport vibrations (unpacked)	5–200 Hz / 1.5 g
Air pressure during use and storage:	500–1060 mbar
Humidity during use and storage:	20–90%

Installation Category II (Overvoltage Category)

Pollution degree 2

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