Nordson 138 621 Manuals

Manuals and User Guides for Nordson 138 621. We have 1 Nordson 138 621 manual available for free PDF download: Manual

Nordson 138 621 Manual

Nordson 138 621 Manual (46 pages)

Handgun

Brand: Nordson | Category: Power Tool | Size: 3 MB

Table of Contents

Table of Contents
3
Safety Summary
5
Introduction
5
Explanation of Terms and Symbols
5
Safety During Installation
6
Safety During Operation
6
Safety During Servicing
7
Safety When Using Hot Melt Adhesives/Sealants, Solvents and Reactive Materials
8
- Halogenated Solvents
  9
- Reactive Materials
  9
If Molten Material Comes in Contact with the Skin
10
Equipment Familiarization
11
Description
11
- Optional Nozzles and Hoses
  12
Theory of Operation
12
Specifications
13
Unpacking
15
Inspection
15
Safety Precautions
15
Circuit Breaker Retrofit Kits
15
Installation
15
Operation
17
Setup and Initial Operation
17
Adjustment
18
- Increase Deposition
  18
- Decrease Deposition
  18
System Shutdown
18
Preventive Maintenance
19
- Gun Cleaning
  19
  - Daily
    19
  - Weekly
    19
- Gun Inspection
  19
  - Semiannually
    19
- Swivel Connector Thrust Bearing Lubrication
  20
  - Semiannually
    20
- Nozzle Cleaning
  22
Troubleshooting
23
- Introduction
  23
- Material Does Not Flow When Gun Triggered
  23
- Material Leaks from Nozzle
  23
- Material Leaks from Swivel Connector
  23
- Material Leaks Around Seat or Insulator Block
  25
- Hose or Gun Fails to Heat
  25
- Gun Overheats
  25
- Electrical Tests
  26
- Wiring Diagram
  26
Section Disassembly and Repair
27
- Safety Precautions
  27
- Heater Cartridge and RTD Replacement
  27
- Swivel Rebuild
  29
- Microswitch Replacement
  30
- Microswitch Adjustment
  31
- Cordset Replacement
  31
- Ball and Seat Replacement
  32
Parts Lists
35
- Using the Parts Lists
  35
- A-L Handgun Versions
  36
- A-L Handgun Service Parts and Kits
  37
- Gun Parts List
  39
- Nozzles
  42
- Hoses
  43

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