BYK-Gardner GmbH
System Operation | 4
302 500 060 E 2207
byko-swing
23
4.4 Testing the Instrument
Pendulum and light barrier are adjusted at delivery. A periodical re-certification by
authorized service personal is recommended for equipment monitoring.
For periodical control of the instrument, it is recommended to measure
once a
week
on the glass standard included in delivery.
4.4.1 Testing Procedure
To check the measurement accuracy:
1. Power on the instrument.
2. Clean the glass calibration standard by soft, lint-free cloth with isopropanol.
Use always a new cloth for cleaning.
3. Remove any sample and place the glass standard on the automatic lifting ta-
ble.
4. Select appropriate method with button
Modus
, status LED lights up blue for
Confirm
.
5. Confirm with
Enter
, status LED lights up green for
Ready
.
6. Optional: Adjust duration of acoustic end signal with button
Signal
and con-
firm with
Enter
.
7. Press button
Start/Stop
, status LED lights up red for
Busy
.
8. Measurement starts, wait until measurement finishes.
9. Keep the door closed during measurement.
At the end of the measurement the LED lights up green and the optional signal
sounds. The measurement result is shown on the display.
