Maintaining And Cleaning; Plastic Cover Cleaning (Pc); Disposal Of Waste Materials; Troubleshooting - Videotec DCZ Manuel D'instructions

10 Maintaining and
cleaning

10.1 Plastic cover cleaning (PC)

We suggest using neutral soap diluted with water or
specific products for lens cleaning applied with a soft
cloth.
h Avoid ethyl alcohol, solvents, hydrogenated
hydrocarbide, strong acid and alkali. Such
products may irreparably damage the
surface.
11 Disposal of waste
materials
This symbol mark and recycle system
n
are applied only to EU countries and not
applied to the countries in the other area of
the world.
Your product is designed and manufactured with
high quality materials and components which can be
recycled and reused.
This symbol means that electrical and electronic
equipment, at their end-of-life, should be disposed of
separately from your household waste.
Please dispose of this equipment at your local
Community waste collection or Recycling centre.
In the European Union there are separate collection
systems for used electrical and electronic products.

12 Troubleshooting

POSSIBLE CAUSES AND
PROBLEM
SOLUTIONS
The INF file is See chapter "7 Installation", page 7.
requested during
installation
The keyboard is Connect the keyboard directly to
connected via a the PC or only use a hub which is
hub and will not powered separately and can supply
switch on 500mA to each port.
The USB power supplied by
When the keyboard
is connected, the the PC does not meet required
other connected specifications.
USB devices switch
Connect the keyboard to another
off or reset
USB port or use a hub that supplies
500mA per port.
POSSIBLE CAUSES AND
PROBLEM
SOLUTIONS
The installation Option 01:
procedure was
• Connect the keyboard anyway
not successful and
Windows does
• Go to Control Panel/System/
not allow you
to complete the
operation
• Select the keyboard;
• Right click on the description of
• Now reinstall it again.
Option 02:
• Use USBDView to view the USB
• Enable Option/Display
• Uninstall it using File/Uninstall
• Now reinstall it again.
The LED and key Option 01:
coordinates do not
• The keyboard has probably been
correspond to your
requirements
• In VCOM mode transmit
• Now rotate the upper panel and
Option 02:
• The lookup chart has been
• Launch the setup procedure.
Tab. 09
and ignore the error message;
Hardware/Device manager and
identify Ports (LPT and COM);
the keyboard and select Uninstall
from the popup menu;
devices installed
(http://www.nirsoft.net/utils/
usb_devices_view.html);
Disconnected Devices;
Selected Devices;
inverted and must be rotated
by 180°;
the [Orientation+] or
[Orientation-] command or
launch the setup procedure and
press 1 to invert it;
move the support feet and the
cable on the bottom shell.
modified;
Press 4 to enable VCOM mode
and to reset the keyboard to
factory settings.
19