Epson 4000 Service Manual - Page 427
Product Life Information, Important Maintenance Items During Service, Operations - maintenance required 0040
UPC - 010343848337
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EPSON Stylus Pro 4000 Revision B C A U T IO N The cutter uses a very hard blade that is unusually brittle, so do not allow it to be damaged by bumping into objects such as metal printer parts. If the printer that has already been installed needs to be packed and transported again, first make certain that the print head has been capped properly with the power to the printer turned off. Then remove all the ink cartridges and install all the packing materials as referred to in the Start-Up Guide or Assembly and Setup Guide supplied with the printer. 6.1.1 Product Life Information Work Life Preservation Items This printer does not have periodic replacement parts that require periodic replacement before reaching the end of the product work life (CR 2.6 million passes). However, if this printer continues to be used after the product work life, service call errors will be displayed before part failures occur and messages will be presented to advise part replacement. (This excludes the Maintenance Tank and Cutter consumable parts.) Corresponding parts are shown below. Name Maintenance Request Service Request Cleaning Unit 0040 0001002D CR Motor 0002 00000101 RTC backup battery 0008 00010023 Paper feed roller 0200 N/A Work Life Information Work life information can be checked from the "Printer Status Menu" of the panel settings. The display will show the remaining percentage in relation to the specified control value (displays "F*****E"). These values saved in the counters can be cleared using "Maintenance Mode 2". W A R N IN G Do not clear counters that do not correspond to a part replacement or inspection. Clearing of the waste ink count value for the "MAINT TANK" counter is especially prohibited, because it can affect printer operation and lead to ink leakage. 6.1.2 Important Maintenance Items During Service Operations Check the following items during printer maintenance/service and perform any necessary operations. Table 6-1. Items to be Checked During Maintenance/Service Items Surface of the Sub-platen CR scale (Slit plate for CR encoder detection) Rail on the CR guide frame Sensors in paper feed path • Multi sensor • PE sensor, etc. Check Points Make sure no paper, dust, or foreign objects are attached or have accumulated. Is there any accumulation or adhesion of paper dust or foreign matter? Make sure there are no foreign objects attached. Make sure there are no foreign objects attached. Remedy Cleaning (If there is an ink stain, wipe with dry, clean cloth after cleaning the ink stain with damp cloth.) Cleaning If there is any damage, replace the part. Cleaning Cleaning Cleaning on the Platen and Subpaten Brush away dust and paper dust, and wipe the whole surface with a OA cleaner. If the paper absorption holes are clogged, push the paper dust into the inside of the printer using a precision driver or a similar tool. C A U T IO N Take care not to touch the porous pads for print with white borders. Porous pads for print with hite borders Paper absorption Maintenance Overview 427