Maintenance Instruction
The device is mostly installed in the location that there is dust, haze, and smoke, which
are easily pollute the lens and decrease the output brightness; these particles also
easily pollute the light case, fans, PCBA, block the heat dissipation, and reduce the
stability of the electronic components; so the regular cleaning is very necessary and
important to keep the maximum light output and increase the stability and lifetime.
It is recommended to clean the window lens, outside case, and fans every 2 weeks, and
clean the internal of the stage light every 4 weeks; the cleaning frequency should be
higher in the severe working condition.
Note:
Only an qualified & authorized technician(s ) is(are) allowed to clean the internal parts,
improper operations for the internal cleaning could cause serious damage to the device.
It is forbidden to use the corrosive chemicals to clean the device, the pure alcohol and
acetone is recommended to clean the lens.
Clean the lens carefully and gently, don’t touch the lens by any hard and sharp materials.
After sales service and warranty
* One year’s warranty for the device.
* The components and accessories costs are charged after the warranty period.
*Warranty voids for the damages or injuries caused by force majeure, like, earthquake,
typhoon, and so on.
*Warranty voids for the damages or injuries caused by improper operation and
projection, such as wrong input voltage, water immerse, physical shock, and so on
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Tel: +86 (755) 8839 6091 | Fax: +86 (755) 8839 6094
E-mail : [email protected]
www.optlaser.com
5F, Building 01, Libang industrial park, Xitian village, Gongming Town
Guangming new district, ShenZhen 518106, China
