Guangzhou Yingfeng Lighting Equipment Co.,Ltd
www.yf-light.com
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11
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Problems and Solutions
：
Note: the other maintenance work shall be conducted by qualified professional personage.
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Maintenance
1. Keep dry, and avoid working in damp conditions.
2. Intermittent use can effectively prolong the service life of the lamps.
3. In order to obtain the good ventilation effect and lighting effects,you’d better to clean the
fan, fan nets and lens often.
4.Do not use organic solvent such as alcohol..to wipe the lamps shell,it may cause some damage.
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Statement
This product was in good performance condition and completely packed before delivery. All users
should strictly abide by the above statement warnings and instructions. Any damage caused by misuse is
not within the company warranty, and the company will not be responsible for the cause of damage because
of the operator’s ignorance of this user manual.
problem
solution
No power supply
Check the power supply voltage
Power on,but the moving head light do
not accept the control command
Check the set of digital address code and the connectivity of
the control signal
The projected image has halo
Check the electronic focusing channel value to see whether
it is right for the current distance of projection
The Beam light not bright enough
May be the end-of-life of the bulb, change a new one, and
check whether the optical component is clean.
