Sensor Assemblies - Epson TM-U950 Technical Manual

CONFIDENTIAL
For example, to form the character "2", print solenoids 2 and 9 are first powered in sync with the
carriage motor phase switching signal. Next, a half-dot timing delay TnH is introduced, and
print solenoid 8 is powered. By continuing in this way, the character "2" is formed.

Sensor Assemblies:

The sensor functions of the TM-U950 and TM-U950P are as follows:
Sensor Assembly
Home position sensor assembly
Carriage sensor assembly
Auto-cutter sensor assembly
Slip paper insert sensor assembly Slip paper presence detection
Slip paper eject sensor assembly "
Paper sensor assembly
Near-end sensor assembly (*)
(*) The near-end sensor is mounted on the case at the paper feed section
2-4 Mechanism Configuration and Operating Principles
Figure 2-4. Print Timing Chart
Function
Initial TM-U950/TM-U950P setting
Detection of head carriage operation problems
Auto-cutter stroke detection
Roll paper presence detection
"
Rev. A