29
If current is set beyond the power supply’s upper current limit when increasing the
output current setting, the current display will show the following:
Figure 12 – Upper Current Limit
6.5 Fuse Replacement
If the fuse blows, the CV or CC indicators will not light and the power supply will not
operate. The fuse should not normally open unless a problem has developed in the
unit. Try to determine and correct the cause of the blown fuse, then replace only
with a fuse of the correct rating as listed below. The fuse is located on the rear panel
(see Figure 2). Pull fuse compartment out with a flathead screwdriver and replace
fuse in holder.
20mm standard glass tube fast blow
20mm standard glass tube fast blow
Table 6 - Fuse Table
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