HP Latex 300 Series - Related tests, utilities, and calibrations; Service parts; Removal and installation

Cleaning roll advance
The cleaning roll advance mechanism engages/disengages the advance gear of the maintenance cartridge.
The actual advance is achieved by moving the maintenance cartridge once the gear has been engaged by this
mechanism.
Spit roller turn
The spit roller turn mechanism engages, disengages, and turns the spit roller gear of the maintenance
cartridge.
Related tests, utilities, and calibrations
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Service station service tests: see
6. Service Station on page 158.
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Force drop detector: see
1.5.1 Force drop detection on page 168
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Drop detection calibration: see
4.2 Scan Axis on page 182
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Service station calibration: see
1.7 Service Station Menu on page 171
Service parts
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Right-hand assemblies
Removal and installation
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Primer assembly
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Primer valves
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Service station
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Spit roller motor assembly
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Cleaning roll motor assembly
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Drop detector
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Primer assembly
38 Chapter 1 Printer systems ENWW