ISHIDA Uni-5 Service Manual

UNI-5
Service Manual
2nd Edition
IMPORTANT
 Read this manual thoroughly, and do not perform
installation, operation, maintenance, or inspection
unless you fully understand all of the contents.
 Keep this manual in a safe place where you can refer
to it easily while installing, operating, and carrying out
maintenance or inspections.
I
ssued
o
n 2-M
ar
-2
0
12

ISHIDA Uni-5 Specifications

General

Brand	ISHIDA
Model	Uni-5
Category	Scales
Language	English

Summary

Basic Information

Outer Dimensions for Each Type

Details the external dimensions for various types of the UNI-5 scale, including bench, pole, and elevated models.

Specifications

Provides detailed technical specifications for the UNI-5, covering environmental conditions, power, weighing capacity, display, and printing.

Installation

Covers essential safety precautions and procedures for the power supply and general installation of the UNI-5.

Assembly Drawings

Bench Type Assembly

Detailed exploded view and parts list for the bench type configuration of the UNI-5 scale.

Pole Type Assembly

Detailed exploded view and parts list for the pole type configuration of the UNI-5 scale.

Elevated Single Printer Type Assembly

Detailed exploded view and parts list for the elevated single printer type configuration of the UNI-5 scale.

Printer for Each Type Assembly

Diagram and parts list for the printer mechanism used in various UNI-5 configurations.

Block Diagrams

Block Diagram (Bench/Pole/EV1 Type)

Illustrates the functional connections and main components of the UNI-5 for bench, pole, and EV1 type configurations.

Electrical Signals

Main Board (PK-270) Signals

Details the signals and pin assignments for the Main Board (PK-270), crucial for system operation and diagnostics.

Key/LCD Board (PK-261) Signals

Lists signals and connections for the Key/LCD Board (PK-261), responsible for user input and display.

LCD Board (PK-263) Signals

Provides signal details for the LCD Board (PK-263), essential for understanding display functionality.

Wireless LAN Board (PK-265) Signals

Details the signals and connections for the Wireless LAN Board (PK-265), enabling network communication.

Self-Service Master Board (PK-266) Signals

Outlines signals and connections for the Self-Service Master Board (PK-266), used in self-service configurations.

Self-Service Master Board (PK-267) Signals

Details signals and connections for the Self-Service Master Board (PK-267), used in some self-service configurations.

Scale Board (PK-999) Signals

Lists signals and connections for the Scale Board (PK-999), responsible for weight data acquisition.

Machine Disassembly

Bench Type Disassembly

Step-by-step guide for disassembling the bench type UNI-5, covering major component removal.

Pole Type Disassembly

Instructions for disassembling the pole type UNI-5, focusing on component removal for maintenance.

Self-Service Type Disassembly

Guide for disassembling the self-service type UNI-5, detailing steps for component access and removal.

Elevated Type Disassembly

Procedures for disassembling the elevated type UNI-5, covering the removal of its main components.

Mechanical Adjustment

Four Corner Limit Space Adjustment

Details on adjusting the limit spaces at the four corners of the weigh platter holder for optimal performance.

Gear Engagement Adjustment

Procedure for adjusting gear engagement, ensuring proper meshing for reliable operation.

Print Position Adjustment

Steps to adjust the print position of the thermal head for accurate label output.

Thermal Head Position Adjustment

Instructions for adjusting the thermal head position, critical for print quality and longevity.