Replacing The Fuse; Troubleshooting - VOLTCRAFT 51 13 60 Notice D'emploi

Replacing the fuse

If the series transformer can no longer be put into operation (no signal display (3 or 4)
lights up), the mains fuse (10) is presumably defective.
If there is no voltage pending at the earthing socket (1) although the signal display (3
or 4) lights up), the mains fuse (2) is presumably defective.
If there is no voltage pending at the US earthing socket (5) although the signal dis-
play (3 or 4) lights up), the mains fuse (11) is presumably defective.
Proceed as follows to replace the mains fuse for the models AT-400 or AT-1000:
• Remove all connection and mains cables from the device.
• Release the bayonet lock of the appropriate fuse bracket exerting slight pressure
in the direction of the arrow (a quarter, anticlockwise revolution).
• Replace the defective fuse with a new fine-wire fuse (5 x 20 mm) of the same type
and rated current. You can find the fuse data in the technical data.
• Insert the fuse bracket and lock it in the reverse order.
• The series transformer can be put into operation again.
Make sure that only fuses of the type stated and rated current
specified are used as a replacement. The use of repaired fuses or
bridging the fuse bracket is not permitted.
The AT-1500 model has automatic fuses instead of melting fuses. Proceed as fol-
lows to switch the device on again:
• Remove all connection and mains cables from the device.
• Press in the pin on the automatic fuse until it snaps in properly.
• The series transformer can be put into operation again.

Troubleshooting

By purchasing the series transformer, you have acquired a product which is reliable
and operationally safe.
However, problems and malfunctions may occur nevertheless.
18