Pitney Bowes AddressRight DA50S, Руководство по обслуживанию

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7-2 SV61831 Rev. A DA50S/DA55S/DA70S/DA75S AddressRight™ Printers Service Manual
7 • Preventive Maintenance
7.2 Specific Maintenance
Item What To Do How Often
Feed Rollers
Lint and paper dust tend to build up on the feed rollers over
time. Clean the rollers as needed, especially when they ap-
pear glazed or have a yellowish residue. Use a soft cotton
cloth, dampened with alcohol, to clean all rubber rollers.
If the tires on the main feed rollers have deteriorated to the
point that cleaning cannot restore them, replace them. See
Chapter 5 of this manual for instructions.
Monthly or
as Needed
Feed Deck And
Covers
Periodically wipe the machine covers and deck assembly
with a soft, cotton cloth dampened with water only. Quarterly
Exit Idler Rollers
If the idler rollers are misaligned, it is possible for ink to trans-
fer from the material onto the roller surface.
Use a soft cloth dampened with water to remove the ink from
the rollers. Monthly or
as Needed
Maintenance
Station
Clean the caps and wipe with damp cloth or paper tower Monthly or
as Needed
Paper Sensor
With use, a dusty film builds up on the sensor. This can even-
tually cause misfeeds.
Use compressed air to blow dust from the sensor. If a film
has developed over the sensor, remove the sensor and clean
it with alcohol. See Chapter 5 of this manual for removal in-
structions. Weekly
Print Head
The print head periodically performs a self cleaning cycle. If
print quality is unacceptable, select the Purge function from
the Setup Menu.
If problems still persist perform the following:
• Wipe the print head cartridge nozzles using a soft cotton
cloth dampened with water.
• If cleaning doesn’t fix the problem, install a new ink car-
tridge.
• Check the flex circuit for crushed dimples As Needed
Print head Shaft
A dusty film can accumulate on the print head shaft and pre-
vent the print head carriage from positioning itself accurately;
this can adversely affect print quality.
During every PM, wipe the print head rails clean with a lint-
free cloth. DO NOT apply a lubricant of any type.
Monthly or
as Needed
Pan Assembly
The pan assembly at the bottom of the printer collects paper
dust.
Remove the bottom Pan Access Cover periodically and clean
dust from the printer. Annually