
Section 7 -- Troubleshooting
7-45
2005 July Rev. B 7F3318
7-4.
Functions of System SENSORS
The system includes 2 kinds of SENSORS (OPTICAL SWITCHES): flag-type and U-type. All the flag type
SENSORS are identical except for CARTRIDGE PRESENT SENSOR S1 and PLATEN FILM SENSOR
S6, and all the U-type SENSORS are identical except for OPTICS HOME SENSOR S7, as indicated in
the table below. SENSOR functions are described in Table 7-3.
Table 7-3. SENSOR Functions
Ref Des SENSOR Description ASSEMBLY
Type
SENSOR Output*
S1**
CARTRIDGE
PRESENCE
ROLLBACK
Flag
High (ON) when CARTRIDGE is
loaded
S2
ROLLBACK HOME
ROLLBACK
U--type Low (OFF) when CARTRIDGE LID is
closed
S3
PICKUP POSITION
PICKUP
U--type High (ON) with pickup assy in feed
position. Low when pickup assy is at
top.
S4
FILM SURFACE
PICKUP
Flag
High (ON) when flag contacts film
S5
FILM OUT
PICKUP
Flag
Low (OFF) when film is out
S6***
PLATEN FILM
IMAGING
Flag
High (ON) when film contacts flag
S7****
OPTICS HOME
PICKUP
U--type Low (OFF) when SCANNER is home
S8
VERTICAL
TRANSPORT
VERT.
TRANSPORT.
Flag
High (ON) when flag contacts flag
S9
DENSITOMETER/
EXIT
DENSITOMETER
Flag
High (ON) when film contacts flag
S10
CUPS ENGAGED
PICKUP
U--type Low (OFF) when cups are squashed
S11
FEED ROLLER OPEN FEED ROLLER
U--type Low (OFF) when ROLLERS are open
S12
ELEVATOR HOME
ELEVATOR
U--type Low (OFF) when ELEVATOR is
down/home
S13
ROLLBACK
COMPLETE
ROLLBACK
U--type Low (OFF) when CARTRIDGE LID is
opened
ATTENUATOR HOME SCANNER
Not observable (in OPTICS MODULE)
SHAFT INDEX
SCANNER
Not observable (in OPTICS MODULE)
* A blocked SENSOR = low = OFF (not conducting)
** CARTRIDGE PRESENCE SENSOR S1 is identical physically and electronically to the other flag type
SENSORS, except it has a bidirectional ACTUATOR flag.
*** PLATEN FILM SENSOR S6 is identical physically and electronically to the other flag type
SENSORS, except it has a longer ACTUATOR flag.
****OPTICS HOME SENSOR S7 is the only U-type SENSOR that is screw-mounted. Note in
Figure 7-10 that S7 has a different pinout from the other SENSORS.
Содержание DryView 8150
Страница 1: ...SERVICE MANUAL Kodak DryView 8150 LASER IMAGER 1961259 7F3318 07 05 ...
Страница 20: ...Service Manual 1 6 7F3318 2005 July Rev B BLANK PAGE ...
Страница 34: ...Service Manual 2 14 7F3318 2005 July Rev B 6 Remove the 2 SCREWS and 2 TAGS 6 ...
Страница 50: ...Service Manual 2 30 7F3318 2005 July Rev B 6 Check each parameter ...
Страница 91: ...Section 2 Installation 2 71 2005 July Rev B 7F3318 BLANK PAGE ...
Страница 105: ...Service Manual 3 14 7F3318 2005 July Rev B BLANK PAGE ...
Страница 167: ...Service Manual 4 62 7F3318 2005 July Rev B 7 Troubleshoot image problems if necessary See Section 7 ...
Страница 182: ...Section 4 Disassembly Reassembly 4 77 2005 July Rev B 7F3318 BLANK PAGE ...
Страница 196: ...Service Manual 5 14 7F3318 2005 July Rev B Figure 5 9 Cleaning the HEAT SHIELD and ROLLERS ...
Страница 200: ...Service Manual 5 18 7F3318 2005 July Rev B Figure 5 11 Adjusting the DIVERTER ...
Страница 236: ...Service Manual 6 34 7F3318 2005 July Rev B Figure 6 17 Pickup Operation Sheet 1 of 3 ...
Страница 237: ...Section 6 Theory of Operation 6 35 2005 July Rev B 7F3318 Figure 6 17 Pickup Operation Sheet 2 of 3 ...
Страница 238: ...Service Manual 6 36 7F3318 2005 July Rev B Figure 6 17 Pickup Operation Sheet 3 of 3 ...
Страница 239: ...Section 6 Theory of Operation 6 37 2005 July Rev B 7F3318 Figure 6 18 Load Platen Operation Sheet 1 of 2 ...
Страница 240: ...Service Manual 6 38 7F3318 2005 July Rev B Figure 6 18 Load Platen Operation Sheet 2 of 2 ...
Страница 241: ...Section 6 Theory of Operation 6 39 2005 July Rev B 7F3318 Figure 6 19 Expose Operation ...
Страница 242: ...Service Manual 6 40 7F3318 2005 July Rev B Figure 6 20 Unload Platen Operation ...
Страница 243: ...Section 6 Theory of Operation 6 41 2005 July Rev B 7F3318 Figure 6 21 Processor Operation Sheet 1 of 2 ...
Страница 244: ...Service Manual 6 42 7F3318 2005 July Rev B Figure 6 21 Processor Operation Sheet 2 of 2 ...
Страница 245: ...Section 6 Theory of Operation 6 43 2005 July Rev B 7F3318 Figure 6 22 Front Door Open Operation Sheet 1 of 2 ...
Страница 246: ...Service Manual 6 44 7F3318 2005 July Rev B Figure 6 22 Front Door Open Operation Sheet 2 of 2 ...
Страница 247: ...Section 6 Theory of Operation 6 45 2005 July Rev B 7F3318 Figure 6 23 Front Door Close Operation ...
Страница 252: ...Service Manual 6 50 7F3318 2005 July Rev B Figure 6 27 Sequence of AIQC and GSM Functions ...
Страница 288: ...Service Manual 7 36 7F3318 2005 July Rev B 7 4 Next Page 12 075 28 506 01 910 from DRE Figure 7 3 MCS Self Test Startup ...
Страница 292: ...Service Manual 7 40 7F3318 2005 July Rev B Next Page 21 921 21 921 Figure 7 5 FILM FEEDER MODULE Diagnostics Sheet 3 ...
Страница 294: ...Service Manual 7 42 7F3318 2005 July Rev B Prev Page Next Page 29 924 29 924 Figure 7 7 DENSITOMETER MODULE Diagnostics ...
Страница 444: ...Service Manual 8 102 7F3318 2005 July Rev B BLANK PAGE ...
Страница 466: ...Service Manual 9 22 7F3318 2005 July Rev B BLANK PAGE ...
Страница 468: ...Service Manual 10 2 7F3318 2005 July Rev B BLANK PAGE ...
Страница 469: ......