Installation - escofred BE-1N Manual De Instrucciones

c) Danger:
1. Operating voltage is rated voltage ±10% with earthing socket; Receptacle
shall be well earthed, or else electric shock may be caused. Should power
cord or plug be required to repair or replace, do not connect earthed wire
lead to any of flat adapter connector. If its surface is green, with or without
yellow stripe, the insulation wire is earthing wire. If you cannot fully un-
derstand earth instructions and have doubt whether correct earthing is
made, check shall be conducted together with professional electrician or
service man. Do not change the structure of attached adapter connector.
If the adapter connector does not match with receptacle, professional
electrician shall be called to install proper receptacle.
2. When pulling out power plug, make sure to grip the plug rather than the
wire;
3. Do not place heavy matter on power wire or let power wire be squeezed;
4. Do not use broken plug or socket;
5. Do not pull out power plug with wet hand;
6. Do not pull out or insert power plug or turn power switch where coal gas
leaks.
VII. Installation
Vacuum pump shall be placed in dry, ventilated clean site in operation. Su-
rrounding distance shall be at least 2cm and especially 5cm for the front and
rear ends. When equipped with other machinery, normal air inlet shall be
guaranteed at fan blade casing.
Installation with other machinery: remove rubber feet on the bottom and con-
nect with M4 tapping screws. For special requirement, please contact us.
Air inlet may be connected according to relevant thread requirement or using
leather hose.
Should the air exhausted be harmful to human body or working environment,
connect pipeline at air outlet to lead the exhaust outside the work site or treat
with environment protection measures.
In case of special requirement, install an electric magnetic valve at air inlet of
the pump.
If the air sucked contains much steam or particle dust, or with overhigh tem-
perature, install a cooler, filter or concerned device in the pipeline of air inlet
to keep pump performing normally.
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