Velleman VTLAN7 - Manual (Page 8)

VTLAN7
V. 01 – 30/10/2013 8 ©Velleman nv
5.6 Test ing a USB cable
1. Connect the Mini-B end to the socket on the master and the
USB A end to the remote.
2. Press the Test button.
The LED next to CONNECTED and the numbered LEDs 1 to 4
light up if the cable is OK.
6. Battery
Warning
• Do not puncture batteries or throw them in fire as they
may explode.
• Do not attempt to recharge non-rechargeable batteries
(alkaline).
• Dispose of batteries in accordance with local regulations.
Keep batteries away from children.
• Remove the battery from the device if it will not be used
for a long time. Old batteries can begin to leak and
damage the device.
Notes
•
The device has a battery low indicator. Replace the battery as
soon as the indicator lights up. A low battery power may produce
false readings.
• To replace the battery:
1. Slide open the battery cover at the back and replace with a
correct battery (see Technical Specifications). Respect the
polarity.
2. Close the battery cover.
7. Cleaning and Maintenance
•
The tester is a precision test instrument and, when used as
described in this manual, should not require maintenance.
• Calibration is not required.
• To clean the outside of the tester, use a cloth dampened with a
mild detergent solution. Do not use any abrasive cleansers or
chemical solvents that may damage the case of the tester.