Elma 805/807
Page 40
(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
Fuse use:
Fuse (FS1) for
AmA current input:
0.4A/1000V ac & dc, IR 30kA, F fuse, or better; Dimension: 6 x 32 mm
Fuse (FS2) for A current input:
11A/1000V ac & dc, IR 20kA, F fuse, or better; Dimension: 10 x 38 mm
Battery replacement for models with battery access door:
Loosen the 2 screws from the battery access door of the case bottom. Lift the
battery access door and thus the
battery compartment up. Replace
the battery. Re-fasten the screws.
Fuse
replacement
(and
also
Battery replacement for splash
proof
version
without
battery
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.
