Rev. A
Product Overview
Appendix D-5
TM-H6000/H6000P Service Manual
Confidential
Printing operation when printing one character
The printing operation for a 9
✕
9 dot matrix is explained in this section.
Characters are printed by energizing the respective print solenoids at the timing corresponding
to the head carriage movement position, using the carriage motor phase change signal as a
reference signal. The print head unit is moved approximately 0.339 mm by a one step rotation
(7.5
°
) of the carriage motor.
To print the number "2", printing solenoid numbers 2 and 9 are energized in sync with the
carriage motor phase change signal. Next, print solenoid number 8 is energized in sync with
TnH, delayed by a half dot time interval. The number "2" is printed by repeating this process.
Figure D-7
Tn
H
Tn
4(H)
Tn
Print solenoid 1
Carriage motor phase
switching timing
2
3
4
5
6
7
8
9
Tn+2
Tn+4
Tn+1 Tn+3
Tn+5
Summary of Contents for TM-H6000
Page 1: ...Confidential Service manual TM H6000 H6000P English 401040800 Issued Date 199 Issued by ...
Page 29: ...1 20 Troubleshooting Rev A Confidential ...
Page 69: ...Disassembly and Assembly 2 40 Rev A Confidential ...
Page 81: ...3 12 Adjusting Rev A Confidential ...
Page 83: ...Appendix A 2 Service Tools and Lubricants Rev A Confidential ...
Page 87: ...Appendix B 4 Maintenance Rev A Confidential ...
Page 225: ...I 10 Printer Handling Rev A Confidential ...
Page 227: ...Appendix J 2 Screw Types Rev A Confidential ...
Page 229: ...K 2 Parts Layout Rev A Confidential Main Circuit Board Unit solder side memory board ...