Qlight QWH50, User Manual, Page: 3 / 12

3
Parts Definition and Installation
QWH35 QWH35SD
■ Tap Machining
■ Hole Machining
- SD cards are sold separately
SD card
Cable gland
SD card slot
Body(Material:PC+ABS)
Terminal block
PCB
Horn(Material:PC)
Resonator(Material:PC)
Terminal block
PCB
Horn(Material:PC)
Resonator(Material:PC) Cable gland
Body(Material:PC+ABS)
■ Installation
• First, make taps or holes that match the product
mounting bolts locations on the mounting surface
①
.
• The mounting hole of this product is 9mm in diameter
(long hole).
• If the tap is machined, fasten the bolt through the
mounting hole of the product.
• When machining a hole, insert the bolt through the
product, insert it into the hole, and tighten the nut from
the opposite side of the mounting surface.
• Install a flat washer and a spring washer to the bolt if
the product can experience severe vibration and shock.