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Maintenance / Adjustments
Users Manual Model 656/636
Reflective Index Registration Sensor
Sensor on Plain Stock;
Not on Mark
Sensor Directly on
Mark
Test Point:
TP8
TP8
Adjustment Pot
R47
R47
#4 Light Status:
On
Off
Desired Voltage:
> 3.50 VDC
< 0.75 VDC
The Optional Reflective Registration Sensor, if installed, allows the printer to
register to preprinted media by detecting a black mark. Begin by placing the stock
so that the black mark is not in the sensor's sight path and adjust the pot until the
high value is achieved. Then place the stock so that the black mark is directly in
front of the sensor's sight path and adjust until the low level is met. The low level is
the more crucial of the two adjustments.
NOTE:
The same pot is used for both adjustments and a compromise value must be
achieved.
Film Out Sensor / Top Ink Sensor
Sensor Blocked
Sensor Not Blocked
Test Point:
TP12
TP12
Adjustment Pot
R50
R50
#1 Light Status:
On
Off
Desired Voltage:
> 3.50 VDC
< 0.75 VDC
The Film Out Sensor allows the printer to monitor the availability of ink. Begin by
blocking the sensor with the ink intended for use and adjust the pot until the high
value is achieved. Then remove the ink from the sensor and adjust until the low
level is met. The low level is the more crucial of the two adjustments.
NOTE:
The same pot is used for both adjustments and a compromise value must be
achieved.
Bottom Ink Sensor
Sensor Blocked
Sensor Not Blocked
Test Point:
TP16
TP16
Adjustment Pot
R49
R49
#2 Light Status:
On
Off
Desired Voltage:
> 3.50 VDC
< 0.75 VDC
The Bottom Ink Sensor is not available at this time and is reserved for future
expansion.
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Страница 48: ...42 Electrical Connections Users Manual Model 656 636 Relay Assembly 351136 Part ...
Страница 49: ...Users Manual Model 656 636 Electrical Connections 43 Electrical System Schematic ...
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Страница 77: ...Users Manual Model 656 636 Assembly Drawings 71 Assembly Drawings ...
Страница 78: ...72 Assembly Drawings Users Manual Model 656 636 Unwind Assembly Drawing ...
Страница 80: ...74 Assembly Drawings Users Manual Model 656 636 Web Guide Light Bar Assembly Drawing ...
Страница 82: ...76 Assembly Drawings Users Manual Model 656 636 Drive Assembly Drawing ...
Страница 84: ...78 Assembly Drawings Users Manual Model 656 636 Printhead Assembly Drawing ...
Страница 86: ...80 Assembly Drawings Users Manual Model 656 636 Ink Unwind Rewind Assembly ...
Страница 88: ...82 Assembly Drawings Users Manual Model 656 636 Ink Rewind Arbor Assembly Field Retrofit Kit ...
Страница 90: ...84 Assembly Drawings Users Manual Model 656 636 Feed Ink Drive Assembly ...
Страница 92: ...86 Assembly Drawings Users Manual Model 656 636 Timing Belt Threading Diagram ...
Страница 94: ...88 Assembly Drawings Users Manual Model 656 636 Ink Turn Roller Assembly ...
Страница 96: ...90 Assembly Drawings Users Manual Model 656 636 Knife Assembly Drawing ...
Страница 98: ...92 Assembly Drawings Users Manual Model 656 636 Stacker Assembly Drawing ...
Страница 100: ...94 Assembly Drawings Users Manual Model 656 636 Rewind Assembly Drawing ...
Страница 102: ...96 Assembly Drawings Users Manual Model 656 636 Stock Out Sensor Assembly Drawing ...
Страница 104: ...98 Optional Stackers Users Manual Model 656 636 Optional Stackers ...
Страница 106: ...100 Optional Stackers Users Manual Model 656 636 Optional 4 25 Pick up Assembly ...
Страница 108: ...102 Optional Stackers Users Manual Model 656 636 Optional 4 25 Stacker Assembly ...
Страница 110: ...104 Optional Stackers Users Manual Model 656 636 Optional Down Stacker Assembly Drawing Part 1 ...
Страница 112: ...106 Optional Stackers Users Manual Model 656 636 Optional Down Stacker Assembly Drawing Part 2 ...
Страница 114: ...108 Optional Stackers Users Manual Model 656 636 Optional Down Stacker Assembly Drawing Part 3 ...