88192277-01-19 - Micron Technical Reference V9 Volume 4.pdf - 第294页
TRANSPORTATION - POWER UP HIGH THROUGHPUT CONVEYOR (HTC) 43.20 Technical Reference Manual Chapter Issue 3, Nov 19 4. Using a spirit level placed across b oth setting plates, check the plates are level. 5. If adjustment i…
TRANSPORTATION - POWER UP
HIGH THROUGHPUT CONVEYOR (HTC)
Chapter Issue 3, Nov 19 Technical Reference Manual 43.19
The LCD screen on the PLC displays ‘1 Stage’ on the top line.
Fast/Normal Mode For a conveyor to operate in fast transfer mode, both Fast Transfer Disabled
buttons must be OFF (LED extinguished). The LCD screen on the PLC displays
‘Fst.Trans.’ on the bottom line for 5 seconds on power-up or when the button
is switched to OFF.
For a conveyor to operate in normal transfer mode, both Fast Transfer Disabled
buttons must be ON (LED lit). Normal transfer mode is not displayed on the
PLC.
Auxiliary
Conveyors
Use the following procedure to set the HTC auxiliary rails:
Height Setting To check and if required adjust the height of the auxiliary conveyor to the print
station rails carry out the following:
1. Using a Board Clamp Setting Plate Part No. 88140403-01, place the plate
on the auxiliary conveyor transport belts.
2. Place a second board clamp setting plate onto the transport belts of the print
station.
3. Ensure the plates abut and are fully supported by the transport belts.
1/3 STAGE
OPERATION
1/3 STAGE
OPERATION
FAST TRANSFERS
DISABLED
FAST TRANSFERS
DISABLED
R/H CONVEYOR L/H CONVEYOR
1/3 STAGE
OPERATION
1/3 STAGE
OPERATION
FAST TRANSFERS
DISABLED
FAST TRANSFERS
DISABLED
R/H CONVEYOR L/H CONVEYOR
ESC
OK
+
-
ESC
OK
+
-
ESC
OK
+
-
ESC
OK
+
-
TRANSPORTATION - POWER UP
HIGH THROUGHPUT CONVEYOR (HTC)
43.20 Technical Reference Manual Chapter Issue 3, Nov 19
4. Using a spirit level placed across both setting plates, check the plates are
level.
5. If adjustment is required, loosen the two locknuts on the auxiliary conveyor
height adjustment bolts.
6. To alter the height of the conveyor carefully adjust both height adjustment
bolts.
7. Carefully adjust the height of the conveyor rails until they match the print
station rails.
8. Re-tighten the locknuts loosened in Step 5 and repeat the check.
9. If adjustment has occurred, carry out Auxiliary Conveyor Levelling check.
10. Fit the side covers and panels that were previously removed.
Auxiliary Conveyor
Height Adjustment
Bolt
Locking Nut
TRANSPORTATION - POWER UP
HIGH THROUGHPUT CONVEYOR (HTC)
Chapter Issue 3, Nov 19 Technical Reference Manual 43.21
Front Rail Parallelism
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.
To check and if required adjust the auxiliary conveyors front rail parallelism,
carry out the following procedure at transport height:
NOTE
The parallelism of the auxiliary conveyors rails is dependent on the front and
rear print station rails being parallel. Therefore, before any adjustment is carried
out an assessment of the parallelism of the print station rails must be carried out.
1. Manually adjust the print station rail width to 250mm.
2. Place one of the Board Clamp Setting Plates Part No. 88140403-01 onto the
print station transport belts.
3. Manually slide the setting plate back and forth from the print station to the
right hand auxiliary conveyor, ensuring the plate moves freely without
binding or jamming.
4. If adjustment is required on the right hand auxiliary conveyor, loosen the two
auxiliary conveyor securing bolts.
5. Carefully adjust the conveyor to obtain front rail parallelism with the print
station front rail.
6. Re-tighten the securing bolts and recheck for parallelism.
Auxiliary Conveyor Securing Bolts