Beijing Reci Laser Technology Co., Ltd
User Guide for FCA Series Hand Laser Welding System
12
Chapter 3 Installation of the laser
3.1
Dimension of the machine
The dimension of the laser device is just below
：（
Take FCA1500 as an example
）
Figure 3.1 Overall dimension
（
unit: mm
）
3.2
The optical output head
A passive device named QBH was used as the optical output in the FCA series laser, its
dimensions are just as figures below.
Figure 3.2 the top view of the QBH (unit: mm)
The slot size of QBH is standard, matched well with most of processing heads from the market.
During installation, you need to ensure the QBH installed in place, and then establish a reliable
connection between the ring contactor with the processing head’s contactor; otherwise the laser will
give an alarm.
Before the QBH is installed, the end face of the QBH must be checked. Of course, it must be
cleaned when the end face is polluted (check under a microscope).
