Printer 710_810 v8 High Throughput Conveyor Module - 第9页
HIGH THROUG HPUT CONVE YOR (HTC ) MODULE ADJUS TMENT S AND SET TINGS Chapter Issue 3 Oct 06 Technical Reference Manual 17.9 2. Loosen sensor p an head mounting bolt . 3. Adjust the positi on of the sensor as required. 4.…
HIGH THROUGHPUT CONVEYOR (HTC) MODULE
ADJUSTMENTS AND SETTINGS
17.8 Technical Reference Manual Chapter Issue 3 Oct 06
Auxiliary Conveyor Sensors
Heavy Board
Positional
Adjustment
If heavy boards are being printed and causing damage to the conveyor board
stops, adjustment of the position of the sensor can be carried out to minimise
this effect. To adjust the position of the sensor carry out the following:
1. Power down the machine.
2. Remove the sensor mounting bracket screws from the underside of the front
rail of the auxiliary conveyors.
3. Reposition the sensor mounting bracket by utilizing the additional mounting
hole in the front rail.
4. Refit the sensor mounting bracket securing screws.
5. Power up and run the machine, checking for correct operation of the sensor.
Board Optos
WARNING
BOARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORKING IN
THE TOOLING AREA OF THE MACHINE TO AVOID INJURY. THE FOILS ON THE
FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.
Positional
Adjustment
If the current product has an unsymmetrical board outline, the position of the
board optos can be adjusted to cater for these products. To adjust the position
of the sensor carry out the following:
1. Power down the machine.
Rear View of Front HTC Rail
Mounting Bracket Securing
Bolts (in 2 positions)
Additional Mounting Hole
HIGH THROUGHPUT CONVEYOR (HTC) MODULE
ADJUSTMENTS AND SETTINGS
Chapter Issue 3 Oct 06 Technical Reference Manual 17.9
2. Loosen sensor pan head mounting bolt.
3. Adjust the position of the sensor as required.
4. Tighten the securing bolt.
5. Power up and run the machine, checking for correct operation of the sensor.
NOTE
Further positional adjustment of the sensor is possible by means of swopping
the side the sensor is fitted to the sensor attachment bracket.
Rear View of Front HTC Rail
Sensor Pan Head
Mounting Bolt
Sensor Attachment
Bracket
HIGH THROUGHPUT CONVEYOR (HTC) MODULE
ADJUSTMENTS AND SETTINGS
17.10 Technical Reference Manual Chapter Issue 3 Oct 06
Sensitivity
Adjustment
When fitted to the machine rails the diffuse sensors switching threshold can be
adjusted by means of a sensitivity control switch. This ensures that when a
board is fed into the machine (via the transport belts) the sensor output switches
to ON.
To achieve an optimum setting carry out the following procedure:
1. Place a board on the rails covering the sensor.
2. Turn the sensitivity control fully anti-clockwise, ensure that the amber LED
is extinguished.
3. Re-adjust the sensitivity control clockwise until the amber LED illuminates.
NOTE
If the amber LED is flashing, this indicates a week signal. Re-adjust the
sensitivity control.
4. Remove the board from the rails and confirm the amber LED extinguishes.