Lumasense-technologies M390S Manual do Utilizador descarregar pdf (Página 23)

M390S Manual Maintenance  23

Refer to the Appendix for an exploded view of the cavity assembly.

5.5 Fuse Locations

The M390 has several fuses. Refer to the table below. See the appendix for photo-view of fuse

locations.

Fuse N

µm

ber

Amps/volts

Location

Description

F1 & F4 3.15A / 250 VAC External Rear Panel Fans

F2 & F5 1A / 250 VAC External Rear Panel Temp. Controller

F3 & F6 2A / 250 VAC External Rear Panel SCR Control

F7 125A / 250 VAC

In SCR on floor of

blackbody

SCR Main Fuse

Electrodes

Quartz tube with graphite

foil and felt around cavity

Slide this electrode out to

repair/replace cavity.

Electrode tension

adjustment

M668 Optics

Front

Rear

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 31 32

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