Qlight QMHL-150 User manual

QMHL-150, QMHL-250
(LED WORK LIGHT) ●Excellent oil resistance with a special sealing structure with IP67
protection rating, suitable for machine tool applications with
cutting fluids
●Suitable for high pressure and high temperature water cleaning
environments(IP69K)
●Tempered glass prevents damage from machine tool chips
●Die casting aluminum structure is resistant to vibration,
impact and heat
●Can select from a variety of bracket options from direct mount,
tilt mount, and pan/ tilt mount type to fit your work environment
or lighting condition needs (Named as D, K, MF-TYPE)
●Materials : Housing –AL, Lens –chemical strengthening glass ,
K type bracket-STS430, MF type bracket -AL
●Protection rating : IP67
Model
Fig.
QMHL-150-D
QMHL-150-K
QMHL-150-MF
QMHL-250-D
QMHL-250-K
QMHL-250-MF
Voltage DC24V
Current MAX.0.510A MAX.1.020A
Luminance 1,000Lux at 1m 1,900Lux at 1m
Color COOL WHITE
1
●The structure of the product is manufactured for indoor use.
Installation in any direction is okay for indoor use.
●Mount at a place where exists low vibration, impact, moisture
and dust as long as possible..
●Refer to below information and drill the hole in a suitable part
of the product. (Check the PCD from the external view drawing.)
Thank you for purchasing QLight product.
Please read this manual carefully before installing this product
for safe and long use.
Safety instruction
1
This safety instruction helps preventing unexpected hazard or
damages by making the products used safely and correctly.
So, we recommend you to keep this manual at the place
where can be referred at any time.
!Warning
If ignored, it might cause fatal injuries or death
▣Before installing, please make sure to turn off the power.
-It cause electric shock and fire.
▣ Don’t allow power line twisted or pulled, and the sheath of
the cable peeled off during installation.
- It cause insulation failure, malfunction, electric shock or fire.
▣Unauthorized person must not disassemble, repair or
modify the products
- It cause electric shock and fire.
▣ Don’t make a wiring or installing with wet hand.
- It cause electric shock and fire.
▣ Don’t use at the places with inflammable or corrosive gases.
- It cause fire or failure.
▣ Don’t drop or give strong shock onto products.
- It cause breakdown or failure.
▣Please make sure that Entry of power line should keep away
from water or any liquid material.
- It cause fire or failure.
▣Rated power should be connected and used necessarily.
- It cause fire or failure.
!Warning
If ignored, it might cause injuries or product failure.
▣Please keep the operating temperature of the product.
- It cause failure or short life span owing to inside temperature
rising. (Ambient temperature : -30℃ ~ +60℃)
▣ Don’t utilize this product for other purposes such as house-use or
parking guidance light.
- This product was designed for working light usage.
▣ When cleaning the product, don’t forget turning off the power.
- It cause electric shock or injury.
▣Please use soft cloth instead of organic solvent when cleaning.
- It cause fire or product deformation.
Product specification
3
▪Dura & Flew-F VU 0.5sq X 2C (oil resistance) comes out from
the product
▪The product has a bridge circuit inside, so can connect the line
without polarity(wire color).
Wiring Instruction
4
Mounting
5
Refer to below mounting hole information, and drill necessary
mounting holes at suitable place.
Product features
2
www.microlectra.nl [email protected]

●QMHL-150-D
2
●QMHL-150-K / QMHL-250-K
●QMHL-150-MF / QMHL-250-MF
●QMHL-250-D
●QMHL-150-K / QMHL-250-K –Fix the product by using extra
mounting bolt (M6-3EA)
●If the angle of the body(angle of signal transmission) needs
adjustment, loose the bracket fixing bolt①on side of body and
adjust the angle. (Please refer to structure drawing)
●QMHL-150-K / QMHL-250-K
●QMHL-150-MF / QMHL-250-MF –Fix the product by using
extra mounting bolt (M6-4EA)
●For left/right side angle adjustment, loose the fixing bolt ①on
the bracket and adjust the angle. (Refer to the product structure
drawing)
●For up/down side angle adjustment, loose the fixing bolt ②on
the bracket and adjust the angle. (Refer to the product structure
drawing)
●QMHL-150-MF / QMHL-250-MF
●QMHL-150-D / QMHL-250-D –Fix the product by using extra
mounting bolt (M4 Hex Wrench bolt-4EA)
www.microlectra.nl [email protected]

3
1) QMHL-150-D
2) QMHL-150-K
3) QMHL-150-MF
4) QMHL-250-D
5) QMHL-250-K
6) QMHL-250-MF
Technical Diagram
6
www.microlectra.ml [email protected]

4
Situation Main reason Solution
LED flicking
The temperature of LED
Chip was raised because
high voltage was applied
than rated voltage
Check rated voltage
Feeble Lighting
Lower voltage was applied
than rated voltage
Check rated voltage
No Lighting
Connection failure
Check rated voltage
No power source
Check utility and power
line
Trouble shooting
8
Customer Service information
9
Caution
7
●This product is proud of protection class IP67 because it is
designed for water proof/dust proof type. So, make sure to keep
each bolt-fixing parts airtight when product is assembled or
disassembled for connection, maintenance, contact connection.
●If using voltage is seriously higher or lower than rated voltage,
it can reduce the self-life of the product or can cause a problem
on product operating. Make sure the using voltage does not
exceed +/-5% of the rated voltage.
www.microlectra.nl [email protected]
Microlectra bv.
Augustapolder 12. 2992 SR Barendrecht. The Netherlands.
www.microlectra.nl [email protected]