GBC ORCA-IV before, SPEED ADJUSTMENT, MAIN ROLL UP/DOWN, PULL ROLL UP/DOWN, COOLING FAN ON/OFF, PULL ROLL TORQUE ON/OFF, PULL ROLL TORQUE CONTROL

Operation ORCA-IV Image Transfer Laminator Operation Manual

5HDU &RQWURO 3DQHO

						7	Pull Roll Torque
							ON/OFF
		psi	kPa	psi	kPa	8	Roll Pull Force
		90	630	90	630
		100	700	100	700
		80	560	80	560		Adjustment/Display
Pull Roll	1	70	490	70	490
		60	420	60	420
Pressure		50	350	50	350
		40	280	40	280
Display		30	210	30	210
		20	140	20	140
Main Roll	2	10	70	10	70	9	Pull Roll
UP/DOWN	3					10	UP/DOWN
Pull Roll							Pull Roll Torque
Pressure							Adjustment
Adjustment						11
							Cooling Fan
							ON/OFF
GBC Logo 4			PRO-TECH
Automatic/Manual						12	Accumulator
Mode Control	5
Speed/				0 0 0 0	1 2 3 4	13	Reset
							Speed/
Accumulator							Accumulator
Display
							Toggle
Speed	6					14	Motion Control
							FORWARD/
Adjustment
							STOP/REVERSE

Figure 3-7: Rear Control Panel

1.PULL ROLL PRESSURE DISPLAY - Displays the air pressure pushing the upper pull roll down.

2.MAIN ROLL UP/DOWN - Sets the upper main roll to the up (load) or down (operate) position.

3.PULL ROLL PRESSURE CONTROL - Varies the air pressure fed to the cylinders that drive the upper pull roll down.

4.GBC LOGO AUTOMATIC/MANUAL MODE CONTROL -Toggles between Automatic Tension and Manual Tension mode. In Automatic Tension mode, the system automatically adjusts the brake/ clutch pressure. In Manual Tension mode the sys- tem doesn’t automatically adjust these pressures (indicated by an H or L in the accumulator dis- play). In the Automatic Tension mode with the motor stopped, setting a web force (tension) for either a clutch or brake loads that force into the internal computer, which then automatically adjusts the air pressure sent to the clutch/brake to obtain the required web tension based on the roll size. When you enter the setting and then turn the motor on, the indicator changes from reading the web force to the actual pressure sent to the brake to attain the required web force calculated for that roll size. In Manual Tension mode the display reads actual pressure sent to the clutch/brake. This pres- sure stays set until you change it. The computer will not override your setting or change the display.

5.SPEED/ACCUMULATOR DISPLAY - Dis- plays either the accumulator or speed, depending on which you have selected with the SPEED/ ACCUMULATOR TOGGLE. A letter in the dis- play before the speed readout indicates the mode of operation:

H - Manual mode with the preheater off. P - Automatic mode with the preheater on. L - Manual mode with the preheater on.

No letter - Automatic mode with the preheater off. The following codes alert you to machine status:

.0 - The machine is reset and ready to be started. 8888 - Main power has just been turned on and the main reset has not yet been pressed.

In addition to these codes, if an emergency stop button or kick cable is activated, the decimal point will no longer be displayed (for example, 3.0 would change to 3 0). Simply resetting the emergency stop button or kick cable does not change the display. You must also press the main machine reset button for display to read .0 indicating the machine is ready to be started. Note that you must reset the emergency stop button or kick cable before press- ing the main machine reset or the machine will not be reset.

6.SPEED ADJUSTMENT - Adjusts the speed of the machine from zero to maximum as the control is turned clockwise. Turn control knob slowly for best results.

7.PULL ROLL TORQUE ON/OFF - Allows you to turn the pull roll clutch (torque) pressure on or off without changing the pressure settings.

8.PULL ROLL PULL FORCE DISPLAY - Dis- plays the air pressure of the clutch (torque or pull force).

9.PULL ROLL UP/DOWN - Sets the pull roll to the up (load) or down (operate) position.

10.PULL ROLL TORQUE CONTROL - Varies the air pressure fed to the clutch that drives the lower pull roll.

11.COOLING FAN ON/OFF - Turns the cooling fan on or off. Push once to turn only the cooling idlers on, push again to turn only the cooling tubes on, push a third time to turn both cooling idlers and cooling tubes on, and push a fourth time for all cooling off.

3-8 © GBC Pro-Tech 1998 October