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- No extension of the sponge edges over the mold part of the upper scanner cover.
- No gap between the platen glass reference edges and the corresponding sponge edges.
- No shades or streaks in monochrome test printing without a document on the platen glass.
(5) Ink absorber counter setting
Before replacement of the logic board, check the ink absorber counter value, and register it to the
replaced new logic board. (The value can be set in 10% increments.)
In addition, according to the ink absorber counter value, replace the ink absorber (ink absorber kit).
When the ink absorber is replaced, reset the applicable ink absorber counter (to 0%).
Summary of Contents for MP540
Page 11: ...11 58...
Page 19: ...19 58 7 Remove the main case and sub case 1 screw...
Page 27: ...27 58 3 EXTERNAL VIEW PARTS LIST FIGURE 1 PACKING CONTENTS PRINT HEAD...
Page 29: ...29 58 FIGURE 2 AC ADAPTER...
Page 31: ...31 58 FIGURE 3 EXTERNAL COVERS SCANNER UNIT...
Page 33: ...33 58 FIGURE 4 DOCUMENT PRESSURE PLATE UNIT...
Page 35: ...35 58 FIGURE 5 OPERATION PANEL UNIT...
Page 37: ...37 58 FIGURE 6 MAIN CASE FRONT DOOR UNIT...
Page 39: ...39 58 FIGURE 7 BOTTOM CASE INK ABSORBER...
Page 41: ...41 58 FIGURE 8 LOGIC BOARD ASS Y PE SENSOR BOARD ASS Y...
Page 43: ...43 58 FIGURE 9 SHEET FEED UNIT...
Page 45: ...45 58 FIGURE 10 CARRIAGE UNIT PRESSURE ROLLER UNIT...
Page 47: ...47 58 FIGURE 11 PLATEN UNIT SPUR UNIT...
Page 49: ...49 58 FIGURE 12 PURGE DRIVE SYSTEM UNIT SWITCH SYSTEM UNIT...
Page 51: ...51 58 FIGURE 13 OPTION CONSUMABLES...
Page 53: ...53 58 FIGURE 14 TOOL...
Page 55: ...55 58 REFERENCE PRINTER UNIT...
