Safety Instruction - ACME LED-MB500 User Manual

1. Safety Instruction

WARNING
Please keep this User Guide for future consultation. If you sell the unit to another user, be sure
that they also receive this instruction manual.
 Unpack and check carefully there is no transportation damage before using the unit.
 Before operating, ensure that the voltage and frequency of power supply match the power
requirements of the unit.
 It's important to ground the yellow/green conductor to earth in order to avoid electric shock.
 The unit is for indoor use only. Use only in a dry location.
 The unit must be installed in a location with adequate ventilation, at least 50cm from adjacent
surfaces. Be sure that no ventilation slots are blocked.
 Disconnect main power before replacement or servicing.
 Make sure there are no flammable materials close to the unit while operating as it is fire hazard.
 Use safety cable when fixes this unit. DO NOT handle the unit by taking its head only, but always
by taking its base.
 Maximum ambient temperature is Ta: 40℃. DO NOT operate it where the temperature is higher
than this.
 Unit 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.
 In 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.
 DO NOT touch any wire during operation as high voltage might be causing electric shock.
Warning
 To prevent or reduce the risk of electrical shock or fire, do not expose the unit to rain or
Please read carefully the instruction, which includes important
information about the installation, usage and maintenance.
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