2 Million Imp - Preventive Maintenance Guide - HP Indigo press 5000
CA294-00570 rev 01 page 9 of 18
IMP drum
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Inspect grippers area, and pay special attention to cleanliness.
Check the stop stations for freedom of movement.
Make sure that the gripper cam followers are secured to the
drum.
Make sure that the dummy cam followers move freely, and
inspect the springs.
Oil the dummy cam follower arms and gripper arms.
Replace the gripper clamps.
Check the grippers magnet gap, and adjust as required.
Perfector
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Replace suction cups (x8).
Scorotrons
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Perform a general inspection.
Inspect the inside housing sides for the formation of insulating
layer. Clean with IPA soaked cloth. Use an abrasive cleaning
pad, if required.
Inspect each corona unit for loose or broken grid rails. Glue or
replace, if necessary.
If 1 million impressions have been reached, replace the four
carbon filters.
PTE - air knife
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Perform a general inspection, and check for paper chips.
Clean the PTE shield.
Clean and check the LED operation.
Cleaning station
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If 1 million impressions have been reached, clean the wetting
roller.
If 1 million impressions have been reached, replace the sponge
roller.
Check the imaging oil flow rate; run imaging oil for 1 minute
before calibration.
Replace the sponge roller.
Check the drive belt tension.
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