17
Setup Manual
S
E
CT
IO
N 1
Comp
onen
t Nam
e
s and Func
tions
SECTION 1
Wiring and Connection
Component Names and Functions
Sensor
㪉
㪊
㪈
Z550-SW70
No.
Name
Function
1
Laser beam
warning indicators
When the laser beam is turned on, both indicators will turn on.
When the laser beam is turned off, both indicators will turn off.
For 15 to 25 seconds after the power supply is turned on, both indicators will be
off indicating that the laser beam is off.
2
Laser emitter
Emits the laser beam.
3
Laser receiver
Receives the laser beam.