2A
1. Safety Instruction
WARNING
yPlease keep this User Guide for future consultation. If you sell the unit to another user, be sure that
they also receive this instruction booklet.
yUnpack and check carefully there is no transportation damage before using the unit.
yBefore operating, ensure that the voltage and frequency of power supply match the power
requirements of the unit.
yIt’s important to ground the yellow/green conductor to earth in order to avoid electric shock.
yThe unit is for indoor use only. Use only in a dry location.
yThe unit must be installed in a location with adequate ventilation, at least 50cm from adjacent surfaces.
Be sure that no ventilation slots are blocked.
yDisconnect main power before replacement or servicing.
yMake sure there are no flammable materials close to the unit while operating as it is fire hazard.
yUse safety cable when fixes this unit. DO NOT handle the unit by taking its head only, but always by
taking its base.
yMaximum ambient temperature is Ta: 40℃. DO NOT operate it where the temperature is higher than
this.
yUnit surface temperature may reach up to 85℃. DO NOT touch the housing bare-hand during its
operation. Turn off the power and allow about 15 minutes for the unit to cool down before replacing or
serving.
yIn the event of serious operating problem, stop using the unit immediately. Never try to repair the unit
by yourself. Repairs carried out by unskilled people can lead to damage or malfunction. Please
contact the nearest authorized technical assistance center. Always use the same type spare parts.
yDO NOT touch any wire during operation as high voltage might be causing electric shock.
Warning:
yTo prevent or reduce the risk of electrical shock or fire, do not expose the unit to rain or moisture.
yDO NOT open the unit within five minutes after switching off.
yThe housing, the lenses, or the ultraviolet filter must be replaced if they are visibly damaged.
Please read carefully this instruction, which includes important information
about the installation, usage and maintenance.