Fusing of LS Pro and XEN-LS II AUI, Keyboard and
Mouse Ports
This IPB should be combined with IPB 4101
which details keyboard and mouse fusing.
The AUI port, in addition to the keyboard & mouse ports, is fused in
accordance with current safety approval requirements.
As a result of hot-plugging devices (connecting keyboards or
transceivers while the system is running) or connecting devices which have an excessive
current drain, these fuses may rupture. Apricot have applied to the necessary approval
organisations to have the fuse rating increased but until this has been agreed, customers
should avoid hot-plugging peripheral equipment.
In normal circumstances, the fuses should continue to function without
problem. In the event of failure, it should be noted that the fuses are surface mount and
therefore require specialist equipment and procedures in order to replace without damaging
either the motherboard substrata or adjacent components.
Boards failing within the warranty period should be returned to Network
Si Group.
Fuse Locations are:
LS Pro: |
FS1 (1.0A), FS2 (0.5A) |
XEN-LS II: |
FS1 (250mA), FS2 (1.0A), FS3 (0.5A) |
|