Struers Abramin, Instruction Manual

Page: 17 / 137

Abramin
Instruction Manual
13
The machine cannot operate in Stand-by and all buttons are
blocked. Stand-by is indicated by a dot on the display.
8 keys for choice of preparation step. The 8 program steps can be
programmed individually in regard to time, disc speed and
water/lubricant.
Shows the set time in the relative step in minutes and seconds. It is
also used to indicate various warnings.
When a program step has been selected the time can be entered
with the two pointer keys to the left
 
and
 
. The two middle
keys are for the selection of either 150 or 300 rpm for the polishing
disc. The two keys Water

and Doser

are used for admission of
either water or lubricant (lubricant and diamond suspension if
Multidoser is connected).
The Stop key

interrupts the program step and the manual
functions. The Disc key in the middle (150 rpm/300 rpm) starts the
grinding or polishing disc and the Water key

opens the flow of
water. By re-pressing Water or Disc, or by pressing Stop, the
function is interrupted. If Doser has been selected in the program
step the water will be cut off.
Holder for fixing the process card, a key plan stating which program
step should be used, which grinding/polishing backing should be put
on the turntable and which pressure should be set (see examples of
programming at the back of this manual).
For reading the grinding and polishing pressure.
Adjusting knob for the setting of grinding or polishing pressure.
By using the handwheel (fig. 3.

) the specimen holder can be
moved radially in relation to the centre of the polishing disc so that
the grinding paper and polishing cloths can be used to their full
extent.

Stand-by/On Switch


Program Step

Display

Data

Manual Keys

Process Card Holder

Pressure Gauge

Force (F)

Eccentricity Markings