Memjet AS-1180C, Service Manual

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SECTION 5
MAINTENANCE
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SECTION 5 - Maintenance
General, periodic maintenance is needed to keep the Printer in good working order. Many tasks can be
performed by operators with basic supplies, no special tools needed. Other tasks should only be performed
by trained service personnel.
NOTE: High volume usage may require more frequent maintenance.
Maintenance Supplies & Equipment: Flashlight, small telescoping mirror, hard-bristled toothbrush,
tweezers, small flathead screwdriver, powder-free nitrile gloves, protective clothing and eyewear, vacuum
with wand, deionized/distilled water, Super Lube 21030 synthetic grease (
or equivalent ), Loctite 38650
copper anti-seize ( or equivalent ), can of compressed air, foam or lint-free cotton swabs, lint-free wipes,
disposable shop towels.
AS NEEDED MAINTENANCE (Depending on Printer usage)
Cleaning (Remove media fibers and ink residue): Media path, Service Station (Wiper Roller, Platen), Sensors, Rollers
Ink Revolver Couplings Inspect and clean after every Printhead removal.
Printhead
Wipe as needed to maintain print quality.
Printhead Pen Driver PCA Clean contacts after every Printhead removal.
Wiper Roller Replace with Printhead to help avoid possible damage to new head.
Lubrication ( Super Lube 21030)
Service Station (cams, lifting arm pivot points and guide tracks), Lift
Motor Gear
Printhead, Head Media Guide, Lip of Cap Wipe these areas clean after system is primed or as needed.
Replacement Rollers, Ink Waste Tray, Ink Revolver Couplings, Tubing, Belts.
DAILY MAINTENANCE
Ink Cartridge(s)
Clean manually prior to installing, after paper jams and when
automated servicing does not clear nozzles.
Media Path Clean to remove excess ink residue and debris.
Print Engine: System Components, Paper Path
surfaces (upper and lower.) Clean to remove excess ink residue and debris.
NOTE: DO NOT wipe Starwheel Assemblies.
Printhead
Clean after: Installing and priming, removing and replacing, priming
or repriming, contamination.
Service Station:
Capping Station and Platen
Empty/clean excess ink residue and debris.
BI-WEEKLY MAINTENANCE
Media Sensors
Clean to remove excess ink residue and debris.
Print Engine Clean to remove excess ink residue and debris.
Wiper Roller, Cap Station Seal Inspect for proper operation and wear.
MONTHLY MAINTENANCE
Lubrication (white lithium grease)
Media Table Lift Assembly
(Threaded Rods, Roller Guide Tracks)
Optional Receiving Tray/Stacker Lift Assembly
(Threaded Rod)
Grit Rollers Inspect for proper operation and residue build-up.
Ink Tubing, Connections, Peristaltic Pump,
Pinch Valve & Vents, Buffer Boxes, Ink
Revolver Couplings
Inspect for leaks, kinks, pinches, proper operation.
Ink Waste Tray Inspect for excessive ink saturation or leakage.
Lift Motor Gear Inspect for proper operation, debris and wear.
YEARLY MAINTENANCE
Check Firmware Version Verify latest version and update if needed.
Grit Rollers Clean to remove excess ink residue and debris.
Ink Tank Latches/Ink Tank Bay Inspect for proper operation, wear, debris, leakage.
Inspect Moving Parts: Media Path, Pump, Pinch
Valves and Service Station Verify smooth operation. Listen for unusual noise indicating damage
or wear.
Lubrication ( Super Lube 21030)
Lifter Motor Gear, Grit Roller Ground Springs and Washers,
Service Station (cams, lifting arm pivot points, wiper roller gears,
guide tracks)
Service Station: Wiper Motor Assy, Sled Assy Clean to remove excess ink residue and debris.