Elma Instruments 805 Bedienungsanleitung Seite 54

(become high impedance) like fuses to protect the user and the instrument. Most
measuring functions through this terminal will then be open circuit. The series
fusible resistors and the spark gaps should then be replaced by qualified
technician. Refer to the LIMITED WARRANTY section for obtaining warranty or
repairing service.
BATTERY AND FUSE REPLACEMENT
Battery use:
Standard 1.5V AAA Size (NEDA 24A or IEC LR03) battery X 2
Standard CE Version ELMA 800 series fuses:
Fuse (FS1) for μAmA current input: 0.5A/250V, F fuse;
Fuse (FS2) for A current input: 15A/250V, F fuse
Protection-reinforced CE + UL Version* ELMA 800 series fuses:
Fuse (FS1) for μAmA current input: 0.63A/500V, IR 200kA, F fuse;
Fuse (FS2) for A current input: 12.5A/500V, IR 20kA, F fuse
*Look for UL listed logo printed on meter
Battery replacement for models with battery access door:
Loosen the 2 screws from the battery access door of the case bottom. Lift the
Elma 805/807
battery access door and thus the
battery compartment up. Replace
the battery. Re-fasten the screws.
Fuse
Battery replacement for splash
proof
access door):
Loosen the 4 screws from the case
bottom. Lift the end of the case
bottom nearest the input jacks until
it unsnaps from the case top.
Replace the blown fuse(s) and/or
the battery. Replace the case
bottom, and ensure that all the
gaskets are properly seated and
the two snaps on the case top
(near the LCD side) are engaged.
Re-fasten the screws.
Page 54
replacement (and
version without
also
battery