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1.2 Attention
Dear customer, thanks for using PC pressure controller. This manual describes in detail
important issues about correct and safe operations of the product.
User of the product should read and comprehend this manual and pay attention to the
text with labels
and notices.
Sevenstar assumes no liability for the customer’s failure to comply with this manual.
This manual is necessary for your installation and maintenance, please keep it carefully.
1.3 The notice of safety
Please pay attention to the below notices when reading this manual. We are not responsible
for any result without abiding by the below notices.
a)
Do not replace any components or disassemble instrument.
Do not replace any components, or disassemble the instrument without any authorized
and make sure that the label or/and seal of product is not removed when returning for
reworking, recalibration and maintenance.
b)
Please contact professional for technical service.
Do not replace any components. Any technical support is provided by professional who
must be authorized by Sevenstar.
c)
Please pay more attention to use dangerous gas.
Instrument should be purged completely and keep safety if dangerous gas is used.
Meanwhile make sure that moist gas must not react with material of seal and
instrument.
d)
Please pay attention to purging instrument.
The whole system should be purged by dry gas after and before the instrument is
installed.
e)
Please abide by proper steps of purging.
Product should be purged and handled with gloves.
f)
Do not use the instrument in explosive environment.
Do not use the instrument in explosive environment, unless the safety certificate is
available.
g)
Please use proper fittings and keep the rules.