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BK-T6112 Service Manual
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Figure
Description
5.
Pull out the connecting cable of print head.
Disassemble the print head fixing screw
and the M3x4 spherical cross screw with
cross screw driver, move the print head
grounding cable and take off the upper
print head.
①
—Print head connecting cable
②
—Print head fixing screw
③
—M3×4 spherical cross screw
④
—Print head grounding cable
⑤
—Upper print head
Lower print head replacement:
Figure
Description
1.
Refer to "3.1.1 Disassemble the control
board module", disassemble the control
board module.
2.
Disassemble the pressure spring
supporting plate 2 according to the
direction of arrow a and b, then take off the
two print head pressure springs and the
lower print head module.
①
—Pressure spring supporting plate 2
②
—Print head pressure spring
③
—Lower print head module
3.
Pull out the connecting cable of print head.
Disassemble the print head fixing screw
and the M3x4 spherical cross screw with
cross screw driver, and take off the print
head.
①
—Print head connecting cable
②
—Print head fixing screw
③
—M3×4 spherical cross screw
④
—Print head