AEG Refractometer RX 3 - Manual (Page 16)

16
▪ the rubber eyecup can cause skin irritations if in
contact with skin for longer periods of time . In this
event, please contact your doctor .
▪ If possible, do not touch lenses with your fingers!
Warning!
never leave children unsupervised with
the packing material as this can cause
suffocation .
this device is not intended for use by persons
(including children) with reduced physical, sensory
or mental abilities or who lack experience and
/ or knowledge, unless they are supervised by a
person who is responsible for their safety or unless
they receive instructions from this person on how
the equipment is to be used . children must be
supervised in order to ensure that they do not play
with the device .
Do not leave packaging material around carelessly
as this can become a dangerous toy for children .
Packaging could contain a small white bag with
pellets . Do not open this bag . It is intended to keep
the device dry during transport .
BeFOre InItIal Use
remove protective film (if included) from prism
surface [2] and ensure the rubber eyecup is in the
correct position .
OPeratIOn / MeasUreMent
the refractometer can quickly and precisely deter-
mine the content of anti-freeze agents in the coolant
circuit and windscreen washer system in your
vehicle . In addition, it has the option to determine
the acid density of the battery acid in your vehicle
battery . the measuring device must be adjusted to
establish correct measurements .
Zero Point Adjustment
1 . Fold the prism cover [1] up .
2 . apply a few drops of distilled water [8] to the
prism surface [2] .