HP Scitex FB550 User Guide - Page 100

Clean the media thickness sensor, Proceed

Page 100 highlights

4. Turn the spigot (A in the photo below) to the open position Figure 10-24 Waste ink bottle and spigot 5. Turn the spigot to the closed position after the waste ink has drained. Figure 10-25 Waste ink spigot in the closed position CAUTION: The drain spigot must remain closed during printing and service station use. An open spigot affects the vacuum level in the service station and will degrade service station performance if left open. 6. To reset the maintenance counter for this task and complete the procedure, press Proceed. Clean the media thickness sensor CMYKcm - 250 Hours CMYKW - 250 Hours The media thickness sensor is located on the carriage rail, on the user-end behind the rail. Debris on the media thickness sensor roller can result in inaccurate measurements. Clean the roller to keep the sensor operating correctly. NOTE: Users of printers in California must disregard all references to the Printhead Flush or IPA in the instructions or when displayed on the control panel. Instead, the alternative cleaning liquid specified at the beginning of this section must be used. 1. Select from the control panel System> Tools> User Cleaning and Maintenance> 14) Clean Media Thickness Sensor. 2. Press Proceed to continue. ENWW Clean the media thickness sensor 93

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4.
Turn the spigot (A in the photo below) to the open position
Figure 10-24
Waste ink bottle and spigot
5.
Turn the spigot to the closed position after the waste ink has drained.
Figure 10-25
Waste ink spigot in the closed position
CAUTION:
The drain spigot must remain closed during printing and service station use. An open spigot
affects the vacuum level in the service station and will degrade service station performance if left open.
6.
To reset the maintenance counter for this task and complete the procedure, press
Proceed
.
Clean the media thickness sensor
CMYKcm
250 Hours
CMYKW
250 Hours
The media thickness sensor is located on the carriage rail, on the user-end behind the rail. Debris on the
media thickness sensor roller can result in inaccurate measurements. Clean the roller to keep the sensor
operating correctly.
NOTE:
Users of printers in California must disregard all references to the Printhead Flush or IPA in the
instructions or when displayed on the control panel. Instead, the alternative cleaning liquid specified at the
beginning of this section must be used.
1.
Select from the control panel
System> Tools> User Cleaning and Maintenance> 14) Clean Media
Thickness Sensor
.
2.
Press
Proceed
to continue.
ENWW
Clean the media thickness sensor
93