GIRDLE MARKER

1

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• To girdle mark the
• bruted stone for
• top and bottom
• facet termination
• demarcation.

2

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• INSTALLATION

• Unpack the machine.
• Remove any movement restricting packing.
• Place the machine on a level tabletop.
• Connect the 2 pin adaptor in a 230V 1 Phase
  50 Hz power, wall plug socket.

3

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• PREPARATION

Apply a thin layer of oil on the hard surface, so
that the table surface of the stone slips and
rotate smoothly.

• CALIBRATION

Take a bruted stone. Adjust the blade height to
mark on bruted girdle. Note the reading on the
dial. (Say it is 52 i.e. 0.52mm). Mark the girdle
line on this bruted diamond as described further
in this manual. Do not disturb the dial now.
Check the actual location of this girdle marking
w.r.t. table. It is necessary to check on Lexus
Analyzer /Lexus Planner /Lexus Dia-Centering
machine. Compare the value of location of the
marking on one of this machine. The dial of
girdle marker should read this value. If not,
then, set the girdle marker to read this location
of blade as the new value, by rotating the Dial.
While unlocking the dial rotation restricting
screw. Do not adjust the reading by lowering or
lifting the blade. NOTE- It is necessary to
confirm calibration of the machine, at least once
in a day.
4

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• BLADE SELECTION

Necessary selection of blade can be done for
standard Brass blade or optional Copper blade
/Olfa blade.

• DIE-POT SELECTION

Select a suitable size of Die pot. Keep the
diamond with table surface facing downwards,
under the die-pot. Adjust the dial meter reading
by the setting knob provided at the left rear end
of the equipment. Bring the diamond in contact
with the copper blade and rotate it by pressing
the motor activation push button switch, located
in front. N.B. - Continuous marking will damage
the sharp edge of the blade. To bring fresh sharp
edge in line, rotate the blade a little after
unlocking the same.
5

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• OPERATING INSTRUCTION

• OPERATING CONTROLS

You can mark the girdle, based on the values
generated by Lexus Dia-Planalyser or Lexus
Dia-Analyzer or without these, based on the
calculated values. (Please refer the subsequent
chart for calculating these values without the
Planalyser / Analyser.) Take the final bruted
stone (Table is final) and measure its diameter
using digital venire. Decide on which parameter
you would like to produce the finished stone.
Viz. the Crown height and the girdle thickness.
6

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• OPERATING INSTRUCTION

If you are using Lexus Dia-Analyser Or Planalyser
then do as follow for girdle marking

• Open the following label by Pressing O
  (Alphabet).
• This shows extra table margin of 0.64 mm i.e. 64
  microns have to be put for the given diamond then
  you have firstly to adjust dial gauge on 10 then
  adjust dial gauge at 159 (Or as per label UG),
  i.e. one rotation and 59 points to adjust first
  marking (crown marking).

7

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• OPERATING INSTRUCTION

• Than you have to adjust the marking at 182 for
  8-facet and 4 to 5 points less for 16 facets
  (i.e.178) to give a bottom marking this will give
  exact girdle 3.8
• Now stone is ready for final polishing.

8

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

9

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

10

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

11

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

12

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

13

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

14

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

15

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• GIRDLE MARKING VALUES

16

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• Weight 2.6 Kgs.
• Dimension 120 x 135 x 225 mm
• Supply 220 VAC , 50 HZ , 1 Phase
• Load 15 VA

17

• GIRDLE MARKER

For Top and Bottom Girdle Line Marking

• THANKS

A1 To A4, R.S. No. 59, Near Sosyo Circle, Bamroli
Road, Surat-395017 , INDIA Ph 91-261-2631942
Fax [phone] Web www.lexus-com.com,
E-mail sales_at_lexus-com.com