Instructions For Use - Samsung VMR-O P3.9 Product Manual

Please provide a good ventilation environment for the display to facilitate the heat

dissipation of the display; and keep away from flammable and explosive
materials.
Since the display LED lamps of the VMR-O HD series are relatively fragile, do not

collide the surface with hard and sharp objects to prevent damage to the lamp
body.
Hot swapping is not allowed. Damage to the connector pins caused by hot

swapping is not covered by the warranty.

2.4 Instructions for Use

Do not place the VMR-O HD series in an environment where moisture, dust,

corrosion, extreme cold and heat (exceeding the temperature of the parts), as this
environment can cause LED damage or discoloration on the module.
VMR-O HD series products can not be used in the lampblack-abundant

environment, because the use of such environment will cause a layer of greasy
residue on the surface of the module, which is difficult to remove.
VMR-O HD series products can not be placed in an environment with no

ventilation and near the high heat source (such as laser irradiation environment,
beside the stove).
The voltage and power of the power supply equipment of the VMR-O HD series

must meet the requirements.
When the VMR-O HD series products are not used for a long time, please cut off

the power supply to avoid a safety accident.
When installing or disassembling the VMR-O HD series products, pay attention to

the corners of the cabinet, do not be impacted, remove or install the protective
angle of the cabinet in time, and place the anti-static carpet on the ground of the
cabinet. Anti-damage module or lamp surface.
The power cables and signal cables between the cabinets are not allowed to be

hang with anything.
VMR-O HD Series modules should not be used near any device other than CE

and UL / ETL certified.
When reconnecting the power and signal cables, ensure that the cables are

connected according to the installation manual to prevent damage to the cables
or other components.
The air suction tool is used to disassemble the module. The method of use must

conform to the specifications. Refer to Appendix D "How to Use the Air Suction
Tool" to avoid damage to the module due to improper operation.
When using the rolling mask tool, the action should be light to avoid damage to

the module.
VMR-O HD series products are limited to vertical installation: hanging and

stacking, 16 cabinets max to hang and 20 cabinets max to stack.
For small-pitch products, it is easy to be damaged and easily damaged. In the

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