2G0947 - 31JAN08 5-119
Diagnostics
MOTORS and SENSORS
Table 5-9: MOTORS and SENSORS
Description Home/Default Limit/Sensed Position
PICKUP MODULE
M3x - Pickup Drive Motor Home = UP Limit = Cassette bottom
M5x - Pickup Vacuum Valve Closed Open
S1x - Pickup Home Sensor Blocked = Pickup Home Unblocked = Pickup Not Home
S2x - Film Contact Sensor (also
used for Film Out detect)
Blocked = Pickup not contacting film Unblocked = Pickup contacting film
S3x - Film Separated Sensor Blocked = Suction cups are not
holding a sheet of film
Unblocked = Suction Cups have
picked up a sheet from the film stack
FILM FEED TRANSPORT
M1 - Feed Roller Nip Open/Close
Motor
M2 - Feed Roller Nip Drive Motor OFF ON
M4 - Vacuum Pump OFF ON
M6x - Film Tray Unlock Motor Closed Open
S4 - Feed Roller Nip Position
Sensor
S5x - Film Tray Detect Sensor Blocked = Cassette not present Unblocked = Cassette present
S6x - Film Saver Detect Sensor Blocked = Film covered Unblocked = Film not covered
EXPOSURE TRANSPORT MODULE
M7 - Roller Drive Motor OFF ON
S8 - Start Of Page Sensor Unblocked = No film in NIP Blocked = Film in NIP
OPTICS MODULE
M10 - Polygon Spinner Motor Lock Signal Low = Spinner up to
Speed
Lock Signal High = Spinner not up to
Speed
S9 - Start of Scan Sensor 0 = Dark 1 = Light detected
PROCESSOR MODULE
M8 - Drum Drive Motor
(continuous)
NA NA
M9 - Turnaround Roller Drive
Motor
Off On
S10 - Density Sensor NA (Analog Sensor) NA (Analog Sensor)
S11 - Fiducial & Film Detect
Sensor
Unblocked = No Film at Sensor Blocked = Film at Densitometer
To Next Page
Loading...
