Dyson DC15 Service Manual page 6

service manual
Earthed
workstation
ESD sensitive Dyson components/assemblies must also be handled and stored
appropriately. All ESD sensitive components will be labelled with the following logo:
It is important these components are taken out of the packaging only when needed and when suitable
earthed ESD protection is being worn/used. Should a component/assembly need to be placed down
during machine repair/investigation it is vital that it is placed on the earthed anti-static mat.
Electrical testing
General safety note
All operating instructions contained within this service manual are intended solely for the use of
adequately trained personnel. The instructions assume the service engineer has the correct tools and
test equipment to complete the activity. Prior to using any consumer mains supply sockets you must
ensure the socket is tested for correct polarity.
Testing DC15 for correct insulation
The following insulation tests MUST be carried out prior to and on completion of all services to
DC15, and BEFORE any functional checks. You must ensure that a full visual inspection of the
product is completed prior to any service activity.
Ensure at all times during service and testing that consumers, pets and children
are not exposed to any live electrical supply.
Insulation test points
Test results
An insulation test reading of between 2 MΩ and infinity is acceptable.
A reading of below 2 MΩ is not considered safe and further investigation, rectification and testing
must be completed before the product is used.
3
Fig.1
Issued 05/05