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Lincoln QLS 401 User Manual

Lincoln QLS 401
48 pages
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User Manual
Installation and Operation Instructions
2.1A-38020-B04Form 403439
Subject to modificaitons
Section - Q 3 Page - 19
Lubrication System QLS 401
6141b03
6093b04
U.S. Patent-No. 6,244,387, German Registration Design No. 29923765.6
810-55374-
1

Table of Contents

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Lincoln QLS 401 Specifications

General IconGeneral
BrandLincoln
ModelQLS 401
CategoryLubrication systems
LanguageEnglish

Summary

Safety Instructions and Guidelines

Appropriate Use

Defines the intended applications and limitations of the QLS 401 lubrication system.

Operational Safety and Maintenance

Covers safe operation, repair, maintenance, and specific bayonet plug safety.

Installation Instructions

Feed Line Connection

Instructions for measuring, cutting, routing, and connecting lubrication feed lines.

Reservoir Filling Procedure

Steps and precautions for filling the lubricant reservoir.

Electrical Connection Guide

Guidance on connecting the electrical wires based on diagrams.

Selection Guide VDC

Selection Guide VAC

Pump Model Selection

Guide to selecting pump models based on part numbers and configurations.

Operation of the QLS 401

Pump Operation Cycles

Explains how the QLS 401 operates based on pause and operating times.

Monitoring Time and Malfunction Indication

Explains monitoring time limits and fault indications like "Er".

Operator Keypad Functions

Describes the use of keypad keys for additional lubrication and programming.

Programming Mode Settings

Details on resetting pause time and setting monitoring relay parameters.

Setting and Operation

Factory Settings Details

Lists default values for pause time, cycles, and fault relay signals.

Display Mode Overview

Explains the information displayed in the keypad during display mode.

Operating Mode Functionality

How to operate the system, initiate lube cycles, and view parameters.

Programming Mode Operations

Accessing Programming Mode

Steps to enter programming mode by pressing two buttons simultaneously.

Setting Pause Time (P1 and P2)

How to set the pause time in hours (P1) and minutes (P2).

Setting Number of Cycles (P3)

Procedure for setting the number of lubrication cycles for the metering device.

Programming Output Signal (P4)

How to program the output signal for the monitoring relay's external fault contact.

Programming External Display for Faults (P5)

Configuration for the external display of fault indications via P5 setting.

Programming Start Phase (P6)

How to set the pump's start phase using P6 parameter.

Completing and Saving Programming

Steps to complete programming and save entered parameters.

Maintenance, Repair, and Tests

Maintenance Procedures

Essential maintenance tasks, primarily refilling the reservoir and checking lines.

Troubleshooting Common Issues

Pump Motor Issues

Identifies causes and remedies for the pump motor not running.

Lubricant Delivery Problems

Addresses causes and solutions for the pump not delivering lubricant.

Pump Switch-Off Faults

Diagnoses issues when the pump doesn't switch off or switches off late.

Continuous Pump Operation Fault

Solutions for the pump running continuously due to programming errors.

SSV Divider Block Blockages

Identifies causes and remedies for blockages in the SSV divider block system.

Divider Valve Blockage

Procedures for cleaning or replacing a blocked divider valve.

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