Returnstar Interactive Tech IQBoard, Руководство пользователя

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10. Cautions and Maintenance
10.1. Whiteboard
1) Please do not to use normal marker to write on the whiteboard surface. Before cleaning,
please shut down the computer and switch the projector into standby mode to make the dirt
more obvious. Spray some water or detergent on the surface, then use the paper to wipe the
dirt out. If you leave some ink trail by mistakenly using the fountain pen, please buy special
whiteboard detergent and spray it on the soft cloth to clean the surface. For cleaning the mark
left by the permanent marker, firstly to paint some ink of dry erase marker on the mark (the ink
of dry erase marker can dissolve the ink of permanent marker), then use soft cloth to clean. If
the mark still exists, spay some whiteboard detergent and clean it out.
2) Please do not use sharp or pointed objects to scratch the surface and frame, otherwise the
scratched part may be damaged and won’t work normally. During the usage, do not knock or
press the surface fiercely with your pen, wand or finger to avoid the damage of whiteboard
surface, pen and wand. You can use sand wax to eliminate the scratch on the surface, and use
dry cloth to clean out.
3) Since the mobile stand (or the wall hanging parts) is designed only to support the weight of
the whiteboard, please do not put the additional weight or pressure on the whiteboard. Please
keep the whiteboard away from intense collision, shaking, pressing and do not install it by
force, otherwise it may cause cracking, short circuit and surface distortion.
4) Please do not use and install interactive whiteboard in dusty, foggy, wet and inclement
environment. Keep it away from sharp object, heat source, corrosive chemicals, fire and water.
Please do not put the whiteboard in the outlet of hot air, otherwise the material will deteriorate
and its life-span will be shortened.
5) To avoid harm from improper operation, please do not use chair or other tool to help
students use the whiteboard. If students are not tall enough to use the whiteboard, please low
down the whiteboard under the help of the professional technician.
Note: Please do not use other organic solvent for cleaning. Otherwise it may
permanently damage the whiteboard surface.
10.2. USB cable
Do not put the USB cables on the floor where people might stumble over them. If you have to
do so, straighten them and use insulated adhesive tape or cable with contrast color to tie them
up. Please don’t bend the USB cable excessively. Exposing the USB cable outside for a long
time may shorten its life-span and cause other unnecessary damages, so please keep it
carefully. If you use the whiteboard in the meeting room or classroom, please fix the cable
along the cable alley.