Abrahamsen V3.0 Bedienungshandbuch PDF herunterladen (Seite 12)

Maintenance and Servicing

Maintenance interval

To maintain maximum performance and to protect your invest-

ment, it is essential that your product is serviced in accordance

to the correct maintenance interval.

Every 5000 hours we recommend you to have maintenance

on your product. This operation involves, among other things,

cleaning of connectors, adjustments of DC voltage and idling

current(class A area). See page 4.

Servicing

Refer all servicing to qualiﬁ ed personnel. To reduce the risk

of electric shock, do not perform any servicing other than

that contained in the user manual unless you are qualiﬁ ed

to do so. Servicing is required when the product has been

damaged in any way, such as the product has been exposed

to rain or moisture, does not operate normally or has been

dropped.

Do not remove any cover

There are areas with high voltages inside. To reduce the risk of

electric shock, do not remove any cover if the AC powercord is

connected. The cover should be removed by qualiﬁ ed person-

nel only. No user serviceable parts inside.

Cleaning

When the product needs a cleaning, you can blow off dust

from the ampliﬁ er with a blower or clean with a rag etc. Don’t

use solvents such as alcohol or other ﬂ uids with very strong

volatility and ﬂ ammability for cleaning the apperatus body.

Fuse

To prevent a ﬁ re, make sure to use fuses with speciﬁ ed

standard(current, voltage, type). Do not use a different fuse

or short circuit the fuse holder. Before replacing the fuse, turn

OFF the product and disconnect the powercord.

SPARE FUSE

MAIN FUSE

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Abrahamsen V3.0 Bedienungshandbuch Seite 12