MZ18
Common Faults and Troubleshoot
Quick Guide
Problems
Reasons
Solutions
All LEDs can not
light on.
No electric supply.
Automatic power protection
f r o m t h e o p e n o r s h o r t
c i r c u i t i n o u t p u t o f t h e
power supply.
Wrong connection
of power supply.
Supply electricity.
Fix the short circuit problem.
LEDs can not
light on partly.
S o m e s w i t c h i n g m o d e
p o w e r s u p p l i e s a r e n o t
powered.
C h e c k t h e p o w e r s u p p l y
system to x it.
Power supply line error.
Mistaken wire connection
of some of products
is inconsistent
Brightness of
LED
tor insufcient.
Power overloaded.
P o w e r s u p p l y c i r c u i t
excessive consumption.
Excessive quantities in
series connection of LED
modules.
Reduce the quantities of LED
modules in series connection
to meet requirement.
Make sure led module working
voltage within ±5% of standard
voltage, or keep balance by
circuit power consumption.
Replace with more powerful
power
LED icker.
Connection point fault.
Switching power supply failure.
Wrong Installation or use of
products
Please follow the instructions
Replace a new power supply.
Remove bad connection point.
Do not disassemble or retrot the light. Do not touch the surface of the light with
a sharp object.
Treatment the ends and the circuit connection points that are not connected to
the main line with insulation,waterproof, and anti-corrosion in the installation.
Do not do live-line working during installation,especially for high voltage
product.
Do not use any organic chemical solvents.
Use neutral glass adhesive to x this product and it needs to be dried 4 hours in
the open environment after operation.
Use 18AWG (0.75mm²) or thicker core wire to avoid adverse consequences
caused by overheating, if the power cable need to lengthen.
Make sure the input voltage meets the requirements and lines are connected
correctly before lighting on.
This product is as backlight of signage, and do not use as general lighting.
Series connection within the max run.
The length of the power cable between the power supply and the led strip should
not exceed 2 meters.Otherwise, large circuit loss will lead to inconsistent
brightness
Installation, maintenance and repair should be operated by a qualied
technician.
BLUEVIEW ELEC-OPTIC TECH CO.,LTD
Add: No.1000, Section 2, 2nd Konggang Road, Southwest
Aviation Industrial Development Zone, Chengdu,Sichuan, China.
Zip code: 610207
Tel: +86-28-8148 0011 Fax: +86-28-8148 1258
Mail: [email protected] Web.: www.blueviewled.com
Specifications are subject to change without notice.
Blueview™ 2018– All rights reserved. Made in China.
Statements and Recycling
Repair should be operated by a qualied technician, if the external circuit or main line of this product is
damaged.
The parameters given in this manual are typical values and for reference only.
All illustrations and drawings in this manual are for reference.
This product is subject to change without notice.
Statements:
LED lighting products belongs to electronic products, please do recycling treatment according to the relevant
WEEE directives.
Recycling:
