7
movement – it will only allow up movement. If during down movement a light beam barrier is
interrupted, a warning buzzer will sound but the roller continues to move down.
up
– the top roller moves up. The button must be held depressed. When released, the roller
stops moving immediately. When the roller reaches the 40mm maximum, it stop automatically,
and the machine will allow only down movement.
Roller rotation
– the bottom roller is driven by an electromotor. Its revolutions can be
continuously controlled within the range from 0 to 8 m/min on ColdLam and 12m/min on HotLam.
The rotation Turn knob
– a speed control potentiometer by which the required speed is set in
meters per minute.
run
– to select roller rotation for forward movement – the rotation direction is indicated by the
button lighting up. The Neschen laminators have an advanced intelligent start-up function,
whereby the laminator starts up gradually and smoothly until it reaches the exact speed set by the
turn knob - the speed is independent on the load.
Please not:
If the roller rotation speed is set to
0, the laminator will not start up but wait for the operator to set a non-zero speed.
If the machine is equipped with a footswitch, stepping on the footswitch will make the
machine move in the run direction at speed of 1m/min with warning buzzer sound and
ignoring the light barriers.
slow
– the back control panel works the same way as the footswitch. When pressed the machine
move in the run direction at speed of 1m/min with warning buzzer sound and ignoring the light
barriers.
rev
– selects the rollers to rotate in the reverse direction (otherwise it functions identically as
run).
stop
– stops the rollers from rotating and cancels the rotation direction. If, while the machine is
running, the light beam barrier is interrupted, a warning buzzer will sound and the machine will
stop.
Please not:
If the operator wants to change the rotation direction while the machine is
running, the operator must first press the stop button and only then select the required rotation
direction.
7. CONTROL PANELS – SILICONE PAPER AND LAMINATED PRINT
Shaft rotation
– the silicone paper and laminated print (finished products) shafts are driven by
electromotors. The machine synchronises their revolutions with the rotation speed of the main
rollers. Print, laminate and double-sided page release liner shafts are braked. Resistance on all
shafts can be changed by turning the heads of control bolts. The more the bolt is tightened, the more
resistance the shaft puts up, and vice versa.
8. CONTROL PANELS – FUSES AND FOOTSWITCH CONNECTOR
The Neschen laminators have three fuses. Their parameters and how to replace them is described in
section Maintenance and Repairs. The connector is used to connect a footswitch.