Epson LQ-2550 Technical Manual page 69

REV.-A
Paper Loading Lever Open/Close Mechanism
This mechanism advances the paper through the paper holding roller during loading or unloading. Table
2-25 lists the specifications of the paper loading lever open/close mechanism.
Table 2-25. Paper Loading Lever Open/Close Mechanism Specifications
Motor
PF motor;
Refer to Table 2-18.
Table 2-26. LD Solenoid Specifications
Description
Item
130 ohms
Coil Resistance
35 VDC
Drive Voltage
Figure 2-17 shows the basic operation of the paper loading Iever open\close mechanism, and Table
2-28 lists open/close timing for the paper loading lever.
Driving Method
Gear via
trigger clutch
Remarks
Trigger
LD solenoid;
Refer to Table 2-26.
Table 2-27. LD Sensor Specifications
Item
Type
Rated Voltage
2-22
Sensor
LD sensor;
Refer to Table 2-27.
Description Remarks
Micro switch
5 VDC + 5 %
. . . . . ,