Table of Contents
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Mains supply
Version 2.0
General Notes for Users
i General notes for users
These operating instructions describe the technical data and functioning
of the G/4b metering pump, provide comprehensive safety instructions
and are arranged in clear operational steps, as explained in the
following examples.
Equipment descriptions are indicated by normal text:
Analogue signals such as current signals 0/4 - 20 mA or voltage signals
adjustable from 0 - 60 mV, 0 - 1 V and 0 - 10 V can be used for direct
proportional control of the stroking rate.
Operations/activities to be performed are shown by bullets:
• Press in dowel and screw in the screw so far until the screw head still
projects 3.5 to 4 mm.
References are shown by arrows and bold texts:
> Detailed description from page 61
Safety precautions are indented, in bold italics and provided with a
warning symbol:
WARNING:
The metering pump can still contain water from the factory
test!
Work instructions are indented and set in italics:
PLEASE NOTE:
You obtain a fixed hose connection if you pull shortly on the line
connected to the liquid end and subsequently retighten the union
nut hand-tight!
Key words to enable the relevant part of the text to be quickly located are
given in italics and arranged to the left of the text.
Page 7 of 88 pages
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