Wachs DW Guillotine 208 User manual

DW Guillotine 208
User’s Manual
Copyright © 2019 E.H. Wachs. All rights reserved.
This manual may not be reproduced in whole or in part
without the written consent of E.H. Wachs.
E.H. Wachs
600 Knightsbridge Parkway
Lincolnshire, IL 60069
www.ehwachs.com
E.H. Wachs Part No. 29-MAN-00
Rev. A, June 2019
Revision History:
Original June 2019

DW Guillotine 208
Part No. 29-MAN-00, Rev. A E.H. Wachs

Table of Contents
E.H. Wachs Part No. 29-MAN-00, Rev. A i
Table of Contents
Chapter 1: About the DW Guillotine 208 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Purpose of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
How to Use The Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Symbols and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Manual Updates and Revision Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Equipment Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Hydraulic Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Operating Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dismantling and Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Hydraulics and Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Machinery and Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chapter 2: Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safe Operating Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safe Operating Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Safety Alerts in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Protective Equipment Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Protective Clothing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Eye Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Hearing Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Safe Operation of the DW Guillotine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Intended Uses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Proper Use of the DW Guillotine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Hydraulic Powered Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Loss or Shut-Off of Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Misuse of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Potential Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Residual Risks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Disconnecting Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Safe Lifting and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Saw Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Saw in Storage Cart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Lock-Out/Tag-Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

DW Guillotine 208
ii Part No. 29-MAN-00, Rev. A E.H. Wachs
Chapter 3: Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Storing the Saw in the Cart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Operating Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Arm Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Cutting Wire Tension and Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Hydraulic Connections and On/Off Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Installing the Cutting Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Mounting the Machine on the Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Making the Cut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Pre-Operation Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Note on Disabling Power and Loss of Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Cutting Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Cleaning and Removing the Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Chapter 4: Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Note on Disabling Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Replacing the Cutting Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Chapter 5: Parts List and Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Ordering Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Return Goods Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Drawings and Parts Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Chapter 1, About the DW Guillotine 208
E.H. Wachs Part No. 29-MAN-00, Rev. A 1
Chapter 1
About the DW
Guillotine 208
PURPOSE OF THIS MANUAL
This manual explains how to operate and maintain the DW
(diamond wire) Guillotine 208. It includes instructions for
set-up, operation, and maintenance. It also contains parts
lists, diagrams, and service information to help you order
replacement parts and perform user-serviceable repairs.
Before operating the DW 208, you should read through this
manual and become familiar with all instructions.
HOW TO USE THE MANUAL
Throughoutthismanual,refer
to this column for warnings,
cautions, and notices with
supplementary information.
This manual is organized to help you quickly find the infor-
mation you need. Each chapter describes a specific topic on
using or maintaining your equipment.
Each page is designed with two columns. This large column
on the inside of the page contains instructions and illustra-
tions. Use these instructions to operate and maintain the
equipment.
The narrower column on the outside contains additional
information such as warnings, special notes, and defini-
tions. Refer to it for safety notes and other information.
In This Chapter
PURPOSE OF THIS MANUAL
HOW TO USE THE MANUAL
SYMBOLS AND WARNINGS
MANUAL UPDATES AND
REVISION TRACKING
EQUIPMENT DESCRIPTION

DW Guillotine 208
2 Part No. 29-MAN-00, Rev. A E.H. Wachs
SYMBOLS AND WARNINGS
The following symbols are used throughout this manual to
indicate special notes and warnings. They appear in the out-
side column of the page, next to the section they refer to.
Make sure you understand what each symbol means, and
follow all instructions for cautions and warnings.
A WARNING alert with the
safety alert symbol indicates
a potentially hazardous situa-
tion that could result in seri-
ous injury or death.
A CAUTION alert with the
safety alert symbol indicates
a potentially hazardous situa-
tion that could result in
minor or moderate injury.
A CAUTION alert with the
damage alert symbol indi-
cates a situation that will
result in damage to the
equipment.
An IMPORTANT alert with
the damage alert symbol indi-
cates a situation that may
result in damage to the
equipment.
WARNING This is the safety alert symbol. It is used
to alert you to potential personal injury
hazards. Obey all safety messages that
follow this symbol to avoid possible
injury or death.
CAUTION
CAUTION This is the equipment damage alert
symbol. It is used to alert you to poten-
tial equipment damage situations.
Obey all messages that follow this sym-
bol to avoid damaging the equipment or
workpiece on which it is operating.
IMPORTANT

Chapter 1, About the DW Guillotine 208: Manual Updates and Revision Tracking
E.H. Wachs Part No. 29-MAN-00, Rev. A 3
A NOTE provides supple-
mentary information or oper-
ating tips.
MANUAL UPDATES AND REVISION TRACKING
Current versions of E.H.
Wachs Company manuals
are also available in PDF for-
mat. You can request an
electroniccopyof this manual
by emailing customer service
at [email protected].
Occasionally, we will update manuals with improved opera-
tion or maintenance procedures, or with corrections if nec-
essary. When a manual is revised, we will update the
revision history on the title page.
You may have factory service or upgrades performed on the
equipment. If this service changes any technical data or
operation and maintenance procedures, we will include a
revised manual when we return the equipment to you.
EQUIPMENT DESCRIPTION
The DW Guillotine 208 is designed to perform fast, square
cut-offs of pipes 2”-8” (51-203 mm) in diameter. The
machine is compact, light-weight, and easy to set up. It uses
a diamond-studded wire that cuts through all common pipe
materials.
Hydraulic Specifications
A Type II circuit provides 7-9
gpm flow at up to 2000 psi.
Do not exceed these flow
and pressure settings from
the HPU.
The DW 208 operates on a standard Type II hydraulic tool
circuit. Hydraulic operating specifications are the follow-
ing:
• Operating pressure: 1500 psi (104 bar)
• Flow operating range: 7-9 gpm (26-34 l/min); 7.5 gpm
(28 l/min) recommended for maximum cutting wire life
• Pressure relief: 2000 psi (138 bar)
• Maximum oil temperature: 140° F (60° C).
NOTE
NOTE
This symbol indicates a user note. Notes
provide additional information to supple-
ment the instructions, or tips for easier
operation.
NOTE

DW Guillotine 208
4 Part No. 29-MAN-00, Rev. A E.H. Wachs
Operating Features
The following figures illustrate the machine’s features and
components.
Figure 1-1. The photo shows the DW 208 compo-
nents.
Feed handle Wire tension
knob
Front cover latch
Arm cover latches
Lifting
handle
Mounting base

Chapter 1, About the DW Guillotine 208: Equipment Description
E.H. Wachs Part No. 29-MAN-00, Rev. A 5
Figure 1-2. The photo shows the cutting wire installed
on the wheels.
Drive
wheel
Idler wheels

DW Guillotine 208
6 Part No. 29-MAN-00, Rev. A E.H. Wachs
Figure 1-3. The direction label under the top cover
shows the wire direction.
Figure 1-4. The photo shows the hydraulic and cool-
ant connectors.
Hydraulic return
(to tank) Hydraulic pressure
(from HPU) Coolant (connect
to coolant tank)