22
Fig 3.1d Last Test result is displayed before new
test is performed
Fig 3.2a Using the test clip to secure the gold jewelry
Rings can be held on their side or upright.
To progress onto the next test, ensure first that any
excess liquids left on the testing platform or on the probe
pen is wiped away. Then, either press the dispenser
button or press “Enter” and the screen will go into Ready
mode, with the last test result still displayed at the bottom
right corner (Fig 3.1d).
Hold the probe pen against the next test item and press
the dispenser button to start the next test.
Refer to Section 6 – Part A and Part B for possible errors
that may occur during testing.
i. Using the Testing Clip
The testing clip helps to secure the sample of gold
or gold jewelry to the conductive plate of the testing
platform. It is also designed to accommodate different
sizes of rings.
Place the gold item on the conductive plate and use the
clip to secure it to the testing platform (Fig 3.2).