4-2
Maintaining the Printer
Chapter 4
Printer Guidelines
Follow these guidelines to avoid damage to your printer and harm to
you or others:
❍
Set the printer on a stable surface. Do not use an angled printer
stand. Avoid setting the printer in direct sunlight.
❍
Keep the front cover closed when printing.
❍
Do not set anything on top of the printer.
❍
Make sure the power is off any time you connect or disconnect the
AC adapter or interface cable.
❍
Do not unplug the AC adapter unnecessarily.
❍
Do not unplug the printer or turn off a power strip to which the
printer is attached when the printer’s power is turned on. This may
prevent the print head unit from returning to the home position on
the right and being capped, which may cause the print head to dry
out. This is critical. If left uncapped, the print head unit may clog
and may need to be replaced.
❍
Do not move the mechanism that holds the BJ cartridge. Attempting
to move the BJ cartridge holder may damage delicate mechanical
parts.
BJ CARTRIDGE
HOLDER
Summary of Contents for Color Bubble Jet BJC-4400 Series
Page 1: ...Color Bubble Jet Printer BJC 4400 Series ...
Page 5: ...CHAPTER 1 MAJOR CHANGES ...
Page 7: ...CHAPTER 2 SERVICE MANUAL ...
Page 27: ...Part 5 Maintenance 5 33 BJC 4400 Figure 5 11 Logic Board Bottom View ...
Page 34: ...0598 SE 0 50 0 ...
Page 35: ......
Page 39: ......
Page 45: ...A 6 This page intentionally left blank ...
Page 46: ...B 1 1 2 9 3 4 5 6 7 8 FIGURE 1 TRAY B PARTS LAYOUT PARTS LIST ...
Page 48: ...B 3 2 3 1 4 7 6 5 8 FIGURE 2 FRONT COVER ...
Page 52: ...B 7 1 FIGURE 4 REAR COVER ...
Page 54: ...B 9 1 S1 2 SHEET FEEDER UNIT FIGURE 5 ...
Page 56: ...B 11 1 S3 S2 FIGURE 6 ELECTRICAL PARTS ...
Page 60: ...B 15 1 2 FIGURE 8 WASTE INK ABSORBER ...
Page 62: ...B 17 1 2 3 4 7 8 S5 6 5 9 10 FIGURE 9 CARRIAGE PART 1 ...
Page 64: ...B 19 4 3 2 1 FIGURE 10 CARRIAGE PART 2 ...
Page 68: ...B 23 1 3 2 S6 S6 FIGURE 12 MOTORS ...
Page 74: ...B 29 4 5 6 7 1 2 3 FIGURE 15 PRINTER FRAME ...
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Page 88: ... 50 FLOIL G311S T3 T1 T2 FIGURE 18 TOOL D 1 D TOOL ...
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Page 94: ...PRINTED IN JAPAN IMPRIME AU JAPON CANON INC The printing paper contains 70 waste paper ...
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Page 108: ...1 5 B l ...
Page 110: ...FIGURE 2 FRONT COVER 7a MIC B 3 ...
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Page 118: ...FIGURE 6 ELECTRICAL PARTS a53 B l 1 ...
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Page 126: ...FiGURE lo CARRIAGE PART 2 epIJ ty 5 2 B 19 ...
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Page 140: ...LOGIC BOARD COMPONENT FmJRE 17 j Jpy g _ p g 2 L 0 l z n cl TOP View B 33 ...
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Page 150: ...Tl T2 T3 D l ...
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Page 248: ...A 6 Specifications Appendix A ...
Page 258: ...I 6 Index ...