Watson-Marlow 520Du User Manual
Page 8
Watson-Marlow 520Du User Manual
8
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.
Any person who is involved in the installation or maintenance of this equipment
should be fully competent to carry out the work. In the UK this person should also
be familiar with the Health and Safety at Work Act 1974.
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.
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 perfor med by qualified per-
sonnel only. The unit must be isolated from mains power
while work is being carried out. The motor must be secured
against accidental start-up.
There is a user-replaceable type T2,5A H 250V
fuse in the fuseholder in the centre of the switch-
plate at the back of the pump. In some countries,
the mains power plug contains an additional replaceable fuse.
There is a fuse on the interface card which self-resets after
five seconds. There are no user-serviceable fuses or parts
inside this pump.