Proceq ZAA 2600.C, Инструкция по эксплуатации

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Page 25
7 Scratch and mar resistance tests
7.1 Preparation
To carry out scratch and mar resistance tests, at least one scratching set is needed.
Some standards or test procedures require additional equipment and auxiliary
material.
For available options for scratch and mar resistance tests please refer to chapter
3.5
“Options for scratch and mar resistance tests” on page 12.
7.2 Mounting the scratching and mar resistance sets
The assembly and operation of ZHT 2093 and ZST 2095 are identical.
For further information on operation please refer to the instruction manual of the
particular testing instrument. The mounting is shown on ZHT 2093.
•
Loosen the head by turning it anti-clockwise.
•
Remove the spring.
•
Choose the required spring (See separate manual.)
•
Insert the plastic pin delivered with the adapter into the spring on the side of
the marking.