SM421 Operation Handbook
14
[CH1
]
TRAY
NEX
T
PRE
VIOUS
LAN
MCCB
GRO
UND
INTE
RFAC
E
[CH2
]
FEED
ER
STO
P
RE
SET
SE
LECT
FEED
ER
CHAN
GE
STAR
T
RE
ADY
PART II. Power supply and Procedure Preparing for Production
1. Inspections
Procedure Preparing for Production
1. Check the power connection
- Be sure to check around and inside the machine before turning on the main switch.
- Check if there is any foreign matter such as a chip on the feeder base, and whether the feeder is correctly installed.
- Check if the nozzle is blocked with any foreign matter such as solder and the operation of the nozzle spring is smooth.
- Check whether the safety doors at the front and rear are open. If opened, close them.
Caution