ISHIDA UNI-7 Service Manual

Chapter 4 ELECTRICAL SIGNALS
4.7 THERMAL BOARD (PK-268)
XJ2
No. Signal Name Direction Opposite Side
1 PS (Paper sensor receiver) ←
2 VPS (Paper sensor receiver) →
3,4,11,12,
13,14,25
GND
-
5
HS(platen position sensor) ←
6,19,20
DC+24V(Head drive power supply) -
7,8,9,16,
17,18
Thermal head control signal
←→
10 DC+5V -
15 TH (Thermistor input signal) ←
21 MOTOR_A →
22 MOTOR_B →
23 MOTER_A# →
24 MOTER_B# →
26 CUTS (Cutter sensor) ←
27 CUTB (Cutter motor) →
28 CUTA (Cutter motor) →
PK-269 XJ1
XJ4
No. Signal Name Direction Opposite Side
1 CD+24V -
2 DC+24V -
3 DC+24V -
4 GND -
5 GND -
6 GND -
PK-260 XJ23
UNI-7 Service Manual 4-13

ISHIDA UNI-7 Specifications

General

Use conditions	Temperature: -5 to 35°C Humidity: 30 to 85%, Non condensing.
Power supply:	AC100 – 240V, 50 / 60Hz
Power consumption	1.0A/0.5A
Weighing capacity Scale interval	15 kg: 0 to 6/0.002 kg, 6 to 15/0.005 kg 30 lb: 0 to 15/0.005 lb, 15 to 30/0.01 lb
Weighting accuracy	1/3000
Printing method	Direct thermal method
Printing speed	100mm/second, 120mm/second Note: The printing speed may vary according to label conditions.
Printing effective size	56mm
Label size	Label width: 30mm to 60mm Label length: 20mm to 150mm
Operator/Customer display	7.0 inch color liquid crystal with back light, 480 X 234dots
Thermal head	2 inches (448dots) and 8 dots/mm
Number of label cassettes	7 cassettes
Program store medium	Flash ROM (32M bytes)
Input/Output	LAN 1 channel USB 1 channel CF 1 channel Drawer 2 channels