Watson-Marlow 620U - Manual (Page 7)

Watson-Marlow 620UN, 620U, 620SN, 620S User Manual 7
7 Safety notes
In the interests of safety, this pump and the tubing selected should only be used by
competent, suitably trained personnel after they have read and understood this
manual, and considered any hazard involved. If the pump is used in a manner not
specified by Watson-Marlow Ltd, the protection provided by the pump may be
impaired.
This symbol, used on the pump and in this manual,
means: Caution, refer to accompanying documents.
This symbol, used on the pump and in this manual,
means: Do not allow fingers to contact moving parts.
There is a user-replaceable type T5A H 250V fuse
in the fuseholder in the centre of the switchplate
at the back of the pump. The 620N module must
be removed, if a 620DiN, to allow access to the switchplate.
See 20.1 620N module removal and replacement. There are
thermal fuses within the pump which self-reset within 60 sec-
onds; if they trip an error code is displayed. This pump contains
no user-serviceable fuses or parts.
This symbol, used on the pump and in this manual,
means: Recycle this product under the terms of the EU
Waste Electrical and Electronic Equipment (WEEE)
Directive.
Fundamental work with regard to lifting, trans-
portation, installation, starting-up, maintenance
and repair should be performed by qualified per-
sonnel only. The unit must be isolated from mains power while
work is being carried out.
UN, U, SN, S