700P11 Rev0
(4D35 Service Manual)
Page 2 of 3
The following instructions refer to 4D3
cryoscopes with suffix "D" through “P”,
and to 3D3 osmometers with suffix “B”
through “P”:
1. Turn off the power and unplug the instru-
ment.
2. Insert a flat-blade screwdriver between
the fuse holder and the power entry mod-
ule. Carefully pry the fuse holder from
the power entry module.
3. Dislodge the old fuses (C) and reinstall
the new fuses by placing them in the fuse
holder brackets.
4. Place the fuse holder back into the power
entry module. Note that the arrow (D)
indicating the correct voltage for the out-
let must align with the fuse holder.
C
D