4-5 NORMAL OPERATION PROCEDURE
4-5-1 PROCEDURE OF TURNING ON MACHINE
1) Turn on the external power supply.
2) Turn on the main power switch on control panel.
3) Check HMA inside tank is at least 30
%
in tank. (80
%
full of tank
is suggested.)
FIGURE 4.3 CAPACITY OF MELTING TANK
4) Check the temperature on PID controller whether it is reaching
setting value. (SV=PV)
5) When setting value is reaching, checking HMA inside tank is melted
completely, and then the motor can be started.
4-5-2 PROCEDURE OF TURNING OFF MACHINE
1) Turn off main power switch on control panel.
2) Disconnect the external power supply.
4-6 ADJUSTMENT
4-6-1 ADJUSTMENT OF COATING THICKNESS
Turn the black knob behind the roller coater to adjust coating
thickness. (Clockwise turning is for more glue amount;
anti-clockwise turning is for less glue amount)
