M&R Renegade XL 52120 User manual

102599MS
$65.00
Operator’s Manual
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M&R PRINTING EQUIPMENT, INC.
1 N. 372 MAIN STREET - GLEN ELLYN, ILLINOIS 60137 U.S.A.
1 [phone]
Part No. MAN-RENXL
www.mrprint.com

IMPORTANT!
The product described in this publication may employ hazardous voltages or might cre-
ate other conditions that could, through misuse, inattention, or lack of understanding,
result in personal injury, or damage to the product or to other equipment. It is imperative,
therefore, that personnel involved in the installation, maintenance, or use of this product
understand the operation of the product and the contents of this publication.
This document is based on information available at the time of its publication. While
efforts have been made to be accurate, the information contained herein does not pur-
port to cover all details or variations in hardware, software, features or specifications, nor
to provide for every possible contingency in connection with installation, operation and
maintenance. Features may be described herein which are not present in all variations of
this product. M&R Printing Equipment, Inc. assumes no obligation of notice to holders of
this document with respect to changes subsequently made.
M&R Printing Equipment, Inc. makes no representation or warranty, expressed, implied
or statutory with respect to, and assumes no responsibility for the accuracy, complete-
ness, sufficiency or usefulness of the information contained herein. No warranties of mer-
chantability or fitness for purpose shall apply.
A publication of M&R Printing Equipment, Inc. All information contained herein is derived in part from proprietary and
patent data of M&R Printing Equipment, Inc. This publication may not be reproduced, copied, or transmitted in any form
without prior permission from M&R Printing Equipment, Inc. Printed in the U.S.A. All Rights Reserved. 1999
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IMPORTANT!

The information listed below will prove helpful when ordering replacement parts,
requesting service or repairs. Please fill in the following information. The Model
No., Serial No., Schematic No. and Machine No. are all located on the
Manufacturers Rating Plate mounted to the equipment. Should you have any
questions regarding this information, please do not hesitate to contact our
Equipment Service Department at 1 [phone] during normal business
hours.
Product Name:
Model No.
Serial No.
Schematic No.
Machine No.
Date of Installation:
Installed By:

Introduction
Valued Customer,
Thank you and congratulations on your purchase of the M&R Renegade XL Graphic Screen Printing
System.
The M&R Renegade XL incorporates state-of-the-art microprocessor technology and an array of inno-
vative features and Operator controls. An up front digital display allows the Operator to independent-
ly adjust for a variety of print parameters such as print carriage speed and vacuum/blo-back pressure
and timing. Print quality is further enhanced by the Renegade XL’s adjustable peel system which is
automatically synchronized with the print carriage travel resulting in superior image resolution and
sharp edge definition.
A thorough understanding of the operation and maintenance of your new M&R Renegade XL will insure
maximum production rates and a long service life for your investment.
This Operator’s Manual is provided to help guide you, and your employees, in the proper procedures
for set-up, operation and preventive maintenance of your new M&R Renegade XL.
Should you have any questions regarding the operation or maintenance of your new Renegade XL,
M&R’s world wide Technical Service and Support Network is available to you during regular business
hours (8:30am - 5:00pm C.S.T.) at 1 [phone], or, on week ends or holidays, call our 24 hour
Emergency Service Hotline at 1 [phone] for technical support 24 hours a day, seven days a
week.
On behalf of all of us here at M&R, thank you for selecting M&R as your equipment supplier.
Michael J. Sweers
Director of Technical Services
M&R Printing Equipment, Inc.
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Table of
Contents Disclaimer
Model Description
Introduction
Safety Precautions...........................................1
Specifications...................................................5
Screen Frame & Image Size.............................7
Installation Instructions.....................................9
Control & Adjustments......................................13
Operator Interface.............................................23
Sentry Take-Off.................................................43
Preventive Maintenance Procedures................45
Troubleshooting Procedure...............................53
Replacement Parts...........................................55
Warranty Information........................................
Safety Precautions &
Specifications
Set-Up &
Operation
Maintenance and
Trouble Shooting
Replacement Parts and
Warranty Information

Safety Precautions
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois 1
SAFETY PRECAUTIONS
FUNDAMENTAL SAFETY INSTRUCTIONS:
Please read all information regarding safety precautions
as presented in the Operator’s Manual.
The fundamental requirement to assure safe and trouble-
free operation of this equipment, is a thorough understand-
ing of the safety information contained in this Operator’s
Manual.
This Operator’s Manual includes important instructions to
assure safe operation of this equipment. This Operator’s
Manual, and especially the safety instructions as described
there-in, must be observed by everyone who will operate
this equipment. In addition to the safety instructions and
regulations described in this Operator’s Manual, rules and
regulations of the equipment owners place of business
must also be observed.
Obligation of the Equipment Operator:
The equipment Operator is obliged to guarantee that only
staff who are acquainted with the fundamental regulations
according to workers protection and accident prevention,
and, are completely knowledgeable in the operation of this
equipment have fully read the Safety Chapter and the
Warning Instructions of this manual, and understand the
instructions as they relate to operation of this equipment.
Equipment Operators must be continually evaluated to
assure that they fully understand the operation of this
equipment.
Obligation of Personnel:
Every person that will be engaged in the operation of this
equipment must comply with the following before operation
of the equipment is to begin.
1. Observe the fundamental regulations of worker’s pro-
tection an accident prevention.
2. Read the Safety Chapter and Warning Instructions of
this Operator’s Manual and confirm by signature that they
understand the instructions as described in the manual.
Dangerous Situations during Operation of the
Equipment:
The M&R Renegade XL has been designed and construct-
ed in accordance with safety standards as described by
Nationally Recognized Testing Laboratories, such as
Underwriters Laboratories in the United States, and CEN-
ELEC and the European Economic Community (CE)
Standards and Directives. However, it is possible that dan-
gerous conditions which can cause serious injury or loss of
life for the user or third persons, or damage to the equip-
ment or property could occur.
This equipment must be used only for the defined purpose
as described in the Operator’s Manual, and must be main-
tained in perfect running condition in accordance with
described Safety Regulations.
Conditions which may compromise operator safety must be
identified and corrected immediately.
Defined Purpose:
The M&R Renegade XL is specifically designed to apply
(print) screen printed inks on flat rigid and semi-rigid sub-
strates. Any other use of the equipment which does not
meet the Defined Purpose as described above is not per-
mitted.
In accordance with the Defined Purpose of this equipment,
it is necessary to observe all instructions as outlined in the
Operator’s Manual and to perform the preventive mainte-
nance procedures as described in the manual.
Guarantee and Liability:
In principle, our general terms of sale and delivery are valid
and these are at the Operator’s disposal. Guarantee and lia-
bility claims for persons or property damage are excluded if
they originate for one or more of the following reasons.
1. A non-defined use of the equipment
2. Improper installation or use of the equipment
3. Operation of the equipment with defective safety
devices
4. Non-Observance of instructions as described in the
Operator’s Manual for transportation, storage, instal-
lation, operation, maintenance, set-up and take-
down of the equipment.
5. Modification of the equipment.
6. Failure to replace worn or defective parts of the
equipment.
7. Defective repairs made to the equipment.
8. Dangerous conditions which are a result of the
improper use of the equipment.
Description of Safety Symbols and
Instructions:
This symbol signifies or alerts the
equipment operator of conditions
or areas of the equipment which
present imminent danger to the
health of the equipment Operator.
Non-observance of these
instructions has serious health
consequences, and can lead to
highly dangerous injuries.
DANGER!

Safety Precautions
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
2
This symbol signifies a possible
imminent danger for life and health
of persons and equipment
Operators.
Non-observance of these
instructions can have serious
health consequences and can
lead to highly dangerous injuries.
This symbol signifies a possible
danger.
Non-observance of these
instructions can lead to light
injuries or damage to the equip-
ment or property.
This symbol gives important
instructions for the proper use of
the equipment.Non-observance
of these instructions can lead to
equipment failure.
This symbol is used to describe
operating tips or especially useful
information.
This information will enable the
Operator to use all equipment
functions for optimal perfor-
mance.
Organizational Measures:
Equipment operators are responsible to provide personal
protection when operating this equipment. All safety
devices must be checked each day before operation of the
equipment can begin.
Safety Devices:
Before beginning operation of the equipment, all safety
appliances must be checked for proper operation.
Safety devices may only be removed after.....
1. The equipment is shut down.
2. The electrical power has been dis-connected from the
equipment.
3. In case of delivery of partial components, the Operator
must install safety devices in accordance with regula-
tions.
Exploratory Safety Measures:
The Operator’s Manual must be kept on or near the equip-
ment at all times. All safety and danger notices must be kept
in readable condition at all times.
Training of Equipment Operator’s
Only properly trained Operators may run the equipment.
The competence of personnel who are to operate, maintain,
set-up and shut down the equipment must be confirmed.
Unskilled staff may work with the equipment only when
supervised by experienced equipment Operators.
Equipment Control System:
Never make any modifications to software.
Only experienced Operators may actuate the control sys-
tem.
Safety Measures during Normal Operation:
Operate the equipment only if all safety devices are fully
operational.
Before starting the equipment, check to be sure no-one will
be endangered by the operation of the equipment.
Check the equipment and safety devices at least once per
shift for external or visible damage.
Danger by Electrical Energy:
Work on the electrical system must
be carried out by qualified person-
nel only.
Check the electrical equipment
regularly for any sign of defect or
loose connections.
Electrical enclosures must be kept
securely locked at all times.
Only authorized personnel with a
key are allowed access to electrical
enclosures.
Danger by Pneumatic Energy:
Only personnel with experience with pneumatic power sys-
tems may work with pneumatic components or assemblies.
Before starting any work on pneumatic components or
assemblies, the compressed air supply must be com-
pletely drained from the equipment to prevent any oper-
ation of pneumatic controls or assemblies.
CAUTION!
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IMPORTANT!
OPERATING
TIP!
DANGER!
WARNING!

Safety Precautions
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois 3
All pneumatic piping and/or hoses must be checked at reg-
ular intervals for signs of wear or failure.
Maintenance & Trouble Shooting:
Preventive maintenance must be performed at regular inter-
vals as described in the Operator’s Manual.
Equipment operator’s must be informed before any preven-
tive maintenance can be performed.
All power systems such as electrical, pneumatic,
hydraulic or mechanical must be dis-connected and
locked out before preventive maintenance may begin.
Structural Modification of the Equipment:
Modifications of equipment are specifically not allowed with
out written authorization from M&R Printing Equipment, Inc.
Cleaning of the equipment:
Clean away all ink or other contaminant’s at the end of each
day.
Equipment Noise:
Under normal operating conditions as described under
Defined Purpose, this equipment will not produce sound
above the level of 65 db. Depending on local conditions, a
higher continuous sound level may result that could lead to
hardness of hearing. In this case, the operational staff must
wear appropriate safety clothing or protection.
CAUTION: The information con-
tained in this Operator’s Manual
has been provided to eliminate
problems from occurring. Be sure
to read through this Operator’s
Manual fully before operating your
press.
There are numerous safety features
utilized in the operation of this
equipment. Please be sure you
know the location of these safety
devices and how they operate
before attempting to operate this
equipment.
SAFETY FEATURES -
1. All equipment is provided with either a safety bar, foot
switch, yellow safety cords, infrared safety beam, yellow
floor mats or hand switch to stop the equipment. Please
know the type on your equipment and its location and func-
tion before operating.
2. Safety guards have been provided to protect the opera-
tor from all moving parts. Please do not remove these
Safety Guards any time the equipment is in operation.
3. This Operator’s Manual includes information regarding
the proper preventative maintenance procedures. When
ever personnel are performing preventative maintenance
procedures, be sure that all electrical and pneumatic
power is disconnected from the equipment, and that
disconnects are locked in the “OFF” position.
4. Never work on the table surface under the print station
master frame unless the power “ON/OFF” switch is “OFF”.
OPERATOR SAFETY INSTRUCTIONS -
All industrial equipment, including screen printing equip-
ment, requires a combination of high electrical, pneumatic,
hydraulic or mechanical power for operation. In addition,
automatic screen printing equipment, by its nature, expos-
es operators to parts and assemblies which operate at high
speeds and contain numerous moving parts. As with all
complex industrial equipment, care should be exercised to
carefully observe proper operating procedures and safety
precautions.
Although every effort has been made to design and con-
struct safe, dependable equipment, it is impossible to fore-
see all circumstances under which this equipment may be
utilized, or to anticipate all possible combinations of factors
which may cause a hazardous condition or situation. It is
therefore imperative that the equipment Operator, as well as
all other personnel engaged in any phase of the set-up,
operation or preventative maintenance of this equipment
consider safety first an important part of their job.
The following general safety considerations are offered as
an aid to users of M&R Printing Equipment to assist them
in becoming safety conscience.
1. READ THE OPERATOR’S MANUAL before attempting
to lift, move, operate or perform maintenance on any piece
of machinery. Become intimately familiar with all equipment
controls, their locations, their operation and their effect on
equipment function. Keep this Operator’s Manual in a clean
location immediately adjacent to the equipment for a quick
and handy reference.
2. BEFORE ATTEMPTING TO START THE EQUIPMENT
inspect all areas around and adjacent to moving parts for
possible obstructions: tools, rags, crating remnants etc. Be
certain that all Safety Guards, covers, access doors etc., are
properly installed prior to starting operation.
CAUTION!

Safety Precautions
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
3. PRACTICE GOOD HOUSEKEEPING: Maintain and area
adjacent to NOT ON the equipment for tool and color stor-
age. Clean up all spills and eliminate all potential trip points
from the operating areas around the equipment to prevent
slipping or falling into the working zone of the equipment.
Do not stand on equipment elements not intended for
this purpose. Maintain a maximum clear area around the
equipment for unobstructed movement of the Operator.
Perform Preventative Maintenance at the intervals specified
in this Operator’s Manual.
4. AVOID WEARING LOOSE CLOTHING , long hair, neck
ties etc., when operating this equipment as these can easi-
ly become entangled in moving parts. Safety shoes are like-
wise recommended. Avoid horseplay around the equip-
ment.
5. DO NOT ATTEMPT to operate this equipment if you are
sick, excessively fatigued or under the influence of alcohol
or prescription drugs. Shut off the equipment immediately if
any malfunction occurs or appears imminent. Report any
unsafe equipment or condition promptly in order that cor-
rection can be made as soon as possible.
6. BY-STANDERS should stay well away from the equip-
ment so as not to distract the operator or accidentally move
a control element. Avoid talking to the operator while the
equipment is in operation.
7. WHEN CHANGING SET-UP, performing maintenance
work, cleaning the equipment etc., it is imperative that the
main electrical and pneumatic power supplies be discon-
nected to avoid accidental operation and possible resultant
injury. This is particularly important in the event more than
one person is involved in such duties.
8. A WRITTEN SAFETY PROGRAM should be installed by
all companies owning M&R Printing Equipment. This pro-
gram should cover inspection, maintenance and safety
training on the proper use of the machinery.
WARNING! DO NOT WORK
ON THE PRINT TABLE UNDER
THE PRINTING HEAD UNLESS
ALL SAFETY PRECAUTIONS
HAVE BEEN OBSERVED!
4
WARNING!

Specifications
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
5
SPECIFICATIONS
MODEL No.
The electrical specifications indicated are based on mathematical calculations which assume
ideal conditions exist for electrical supply line values, material used in the installation of electri-
cal service and site preparation.Although every effort has been made to provide accurate elec-
trical specifications, M&R Printing Equipment, Inc., does not assume any liability for damages,
whether consequential or incidental, that may result from the use of the indicated electrical
specifications. M&R Printing Equipment, Inc.,encourages the use of a licensed Electrician for
the installation of electrical service to this equipment. The equipment when installed must be
electrically grounded in accordance with local codes, or in the absence of local codes, with the
National Electrical Code ANSI/NFPA 70- Latest Edition.
M&R Printing Equipment, Inc.reserves the right to alter specifications in the manufacture of its
products.
IMPORTANT
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RENFL-46X68 RENFL-52X84 RENFL-52X96 RENFL-52X120
Maximum Image Size 46” x 68” (116.8 x 172.cm) 52” x 84” (132 x 213.3cm) 52” x 96” (132 x 243.8cm) 52” x 120” (132 x 304cm)
Maximum Frame O.D. 68” x 88” x 2.5” 74” x 106” x 2.5” 74” x 118” x 2.5” 77” x 142” x 2.5”
Vacuum Bed O.D. 60” x 84” (152 x 213cm) 65” x 100” (165 x 254cm) 65” x 112” (165 x 284cm) 72” x 135” (182 x 342cm)
Total Floor Area Required 92” x 99” (233 x 251cm) 98” x 115” (248 x 292cm) 98” x 127” (248 x 322cm) 98” x 151” (127 x 383cm)
Electrical Requirements 208/240v,3ph,15 amps 208/240v/3 ph/15 amps 208/240v/3 ph/15 amps 208/240v/3 ph/ 25 amps
Take-Off Dimensions 65” x 138” (165 x 350cm) 65” x 154” (165 x 391cm) 65” x 166” (165 x 421cm) 65” x 192” (165 x 487cm)
Take-Off Electrical Req. 208/240v/3 ph/4 Amps 208/240v/3 ph/4 Amps 208/240v/3 ph/4 Amps 208/240v 3 ph/4 Amps
Shipping Weight 3200 lbs. (1452 kg) 3500 lbs. (1588 kg). 3700 lbs. (1678 kg) 4000 lbs. 1814 kg)
Compressed Air Req. 100 P.S.I. @ 3 C.F.M. 100 P.S.I. @ 3 C.F.M. 100 P.S.I. @ 3 C.F.M. 100 P.S.I. @ 3 C.F.M.

Specifications
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
6
A clean, moisture free compressed air supply is essential for the continued oper-
ation of the M&R Renegade XL press.We strongly recommend that a refrigerated
air chiller be installed in the compressed air supply line to the Renegade XL press
to prevent moisture damage to pneumatic seals, valves and air cylinders used in
the operation of the print carriage (See diagram above). Failure to use a refriger-
ated compressed air chiller with this equipment may void the warranty for pneu-
matic components such as air cylinders, valves and seals.
CAUTION!
Figure 1 Typical Compressor-Chiller Layout

Screen Frame & Image Size
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
7
MODEL No. “A” “B” “C” “D” “E”
RENFL - 46X68 68” (172.7cm) 88” (223.5cm) 46” (116.8cm) 68” (172.7cm) 11” (27.9cm)
RENFL - 52X84 74” (187.9cm) 106” (269.2cm) 52” (132.0cm) 84” (213.3cm) 11” (27.9cm)
RENFL - 52X96 74” (187.9cm) 118” (299.7cm) 52” (132.0cm) 96” (243.8cm) 11” (27.9cm)
RENFL - 52X120 77” (195.5cm) 142” (360.6cm) 52” (132.0cm) 120” (304.8cm) 12.5” (31.7cm)
NOTE: Although every effort has been made to provide accurate
screen frame specifications, M&R Printing Equipment, Inc. does
not assume any liability for damages, whether consequential or
incidental that may result from the use or misuse of the indicat-
ed specifications. M&R Printing Equipment, Inc. reserves the
right to alter specifications in the manufacture of its products.

Screen Frame & Image Size
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
8
NOTES:

Installation Instructions
OVERVIEW -
Designed for screen printing medium to large range flat flex-
ible and rigid substrates, the M&R Renegade XL Graphic
Screen Printing System offers the Graphic Screen Printer
total control of essential print parameters.
Superior control of ink deposition and dot gain are realized
through a design which puts the emphasis on superior con-
struction and control. The M&R Renegade XL’s print car-
riage is constructed of extruded aluminum for exceptional
durability. The print carriage design features four roller bear-
ings which travel along the top and bottom of a linear steel
raceway to eliminate print carriage chatter and vibration.
This extraordinary print carriage design consistently pro-
duces glass smooth flood and print strokes eliminating
erratic ink deposits and blurred images in halftone and
process work.
Solid State stroke length sensors permit instant adjustment
of flood and print stroke for any size screen frame and
image area up to the maximum size indicated in the speci-
fications. Simple locking levers and knobs have replaced
cumbersome hand tools to make adjustments to the
squeegee/flood bar pressure and angle.
Set-up on the M&R Renegade XL is quick and easy. The
masterframe/screen holder is adjustable from both the front
and rear of the press and detaches from the raised print
head for effortless screen loading and unloading. The
Renegade XL accepts all screen frame types currently in
use, even re-tensionable frames. Off-contact is easily
adjusted at each corner for a wide range of substrate types
or applications.
OPERATION -
Operation of the M&R Renegade XL is rudimentary, and
there are numerous standard features for optimal produc-
tion output for a wide range of applications. Pressure along
the entire length of the squeegee/flood bar assembly is
pneumatically equalized and maintained for consistent
image quality. The Renegade XL’s “whisper quiet” vacu-
um/blo-back system will accommodate virtually all produc-
tion requirements and substrate weights. Stock is gently
floated into position on a cushion of air, held firmly to the
bed and then after completion of the print cycle a gentle
puff of air efficiently releases the substrate for either stack-
ing by hand or delivery by the M&R Sentry take-off system.
The M&R Renegade XL Graphic Screen Printing system is
available with the optional M&R Sentry take-off system, a
fully adjustable gripper style take-off that will significantly
increase your production output. The M&R Sentry operates
in combination with stock lift pins permanently mounted in
the vacuum bed to lift the stock for approach of the take-off.
The M&R Renegade XL can also be constructed to add the
M&R Sentry take-off at a later date.
INSTALLATION -
1. Uncrate your M&R Renegade XL and check for any obvi-
ous damage which may have occurred in transit. If damage
is discovered, report this immediately to the freight for-
warder. M&R is not responsible for damage to equipment
which has occurred in transit. If it is determined that
replacement parts will be required for operation of the
press, telephone the M&R Service Department at 1 (630)
858-6101 for assistance.
2. Prepare a location in your shop which will accommodate
the M&R Renegade XL press, being sure to leave enough
room for screen frame loading and unloading.
3. Once the press is moved into position, it must be leveled
using the leveling legs provided on the chassis base. A car-
penters level should be placed on the press vacuum bed
running at an angle from corner to corner of the vacuum
bed. (See Fig.1)
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
9
Fig.1

Installation Instructions
To level the press, adjust the leveling legs one at a time until
the bed is level from corner to corner, then lock the nuts
located on each leveling leg to maintain level. Now place the
level on the table, running from corner to corner for the
remaining two corners. One side (low side) generally will
need to be raised in order to achieve level. Adjust this side
first to bring the chassis into level. Lock all lock nuts on
each of the four leveling legs. At the head lift reducer in the
middle of the press chassis, lower the support leveling legs
so that they just touch the floor. Give the legs a quarter turn
down to snug them up against the floor, and lock the lock
nuts. The press chassis should now be level where ever you
place the level on the vacuum table.
4. The electrical and compressed
air connections for the take-off are
located at the lower left front of
the press control panel. (See illus-
tration at right)
5. The electrical requirements for the M&R Renegade XL are
208/240 volts, 3 phase 12 Amps 60 Hz. for the 25” x 38”
and 30” x 40” models, and 208/240 volts, 3 phase, 13
amps, 60 Hz. for the 38” x 50” and 40” x 56” models.
6. The compressed air requirements for the M&R Renegade
XL are 100 P.S.I. @ 3 C.F.M. An air connection is provided at
the rear of the press. (See Fig.2 at top right)
NOTE: A clean moisture free com-
pressed air supply is required for
proper operation of this equipment.
Failure to provide a clean moisture
free compressed air supply may
result in premature failure of pneu-
matic components such as seals,
cylinders and valves. Pneumatic
components determined to have
failed due to failure to supply clean
moisture free air to this equipment
may not be covered under the war-
ranty.
7. The M&R Renegade’s vacuum bed is leveled at the fac-
tory, however some shifting and settling of the bed may
occur during transit. The bed level should be checked and
adjusted if necessary following delivery and set-up. To
check and adjust the vacuum bed surface for parallel to the
aluminum print head carriage support arms, proceed as fol-
lows.
8. To level the vacuum bed, first lower the print head to the
fully lowered position stopping the print carriage halfway
through the print stroke. (See Fig.3 below)
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
10
Fig.2
i
IMPORTANT!
Fig.3

Installation Instructions
Loosen the registration locking knobs located adjacent to
the bed so that the support washers are slightly tightened
against the locking plates. Remove the side panels to gain
access to the four under-bed leveling adjustments.
9. Using a square, measure the distance from a point at the
bottom of the aluminum print head carriage extrusion down
to the top of the vacuum bed. Using this dimension as a
standard reference, adjust the under-bed leveling adjust-
ments to level the bed to the standard dimension beginning
with the two front corners. Repeat this procedure with the
two remaining rear corners of the vacuum bed. (See Fig.4
& 5)
10. After adjusting the four corners, bring all the under bed
levelers into “snug” contact with the bed and tighten both
the under-bed leveler lock nuts and the two locking regis-
tration knobs.
11. After leveling the press, move the (Optional) M&R Sentry
take-off into position adjacent to the mounting brackets on
the side of the press. Using the leveling legs on the take-off,
adjust the take-off height so that the grippers are approxi-
mately 1/8” above the bed when the grippers are fully
extended over the vacuum bed. Adjust the two rear take-off
support legs so that they are as close to the dryer convey-
or chassis as possible.
Once the take-off is assembled to the press, place a car-
penters level along the long dimension of the take-off on
both sides and adjust the leveling legs so that the take-off
is level from the front to the rear, then lock the leveling nuts
located on each leveling leg. (See illustration below)
12. Connect the take-off commu-
nication cable, electrical power
cable and compressed air line
from the M&R Sentry take-off to
the Renegade XL press using the
connections at the lower right or
left front of the press. (See illustra-
tion at right)
NOTE:
M&R Printing Equipment, Inc. - Glen Ellyn, Illinois
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Fig.4
Fig.5

Installation Instructions
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NOTES:

Controls & Adjustments
Safety Bar
The M&R Renegade XL Flat Bed Press print head assembly
includes a yellow colored safety bar and two infrared safety
switches with reflectors, one on the left and one on the right.
The yellow safety bar is provided to protect the system
Operator from getting his/her hands or arms caught
between the print head and the vacuum table while the print
head is in the operation cycle. If the safety bar is moved up
or to the side during print head operation, the safety circuit
will be interrupted and an audible alarm signal will sound. At
this point, the print head will automatically raise to its fully
upright position. To resume printing, re-position the safety
bar and press the green Re-Set push button on the control
panel to reset the control logic in the on-board PLC. We rec-
ommend that the safety bar be activated to confirm that it is
functioning properly at the beginning of each production
shift. Should the safety bar fail to function as described
above, DO NOT OPERATE THE EQUIPMENT! Contact
M&R’s Equipment Service Dept. at 1 [phone] for fur-
ther assistance.
Vacuum/Blowback Pressure Adjustment
The vacuum and blowback pressure
may be independently adjusted from
zero pressure to 100 percent pressure
using these control knobs. The timing
(delay time) of the vacuum and blow-
back are adjusted on the L.C.D.
Operator Interface control keypad.
Refer to the the L.C.D. Control Panel
instructions on page ? of this manual
for information on how to set and
adjust these control features.
Squeegee/Flood Bar Pressure Equalizer
The Squeegee/Flood Bar Pressure Equalizer control allows
the system Operator to provide consistent pressure adjust-
ments along the entire length of the squeegee and/or Flood
Bar. The air pressure gauge and control adjustment knob
are located on the lower front panel cover of the press.
Set the control for a minimum of 30-40 PSI before operat-
ing the press. To set the air pressure, place the “On/Off”
control knob to “On” and pull “OUT” the black adjustment
knob on the air pressure regulator. Turn the regulator knob
clockwise to increase the air pressure, or counterclockwise
to decrease the air pressure.
NOTE: The Squeegee Pressure
Equalizer should not be used to
decrease the distance between the
squeegee blade and the vacuum
bed. To adjust this distance, use the
squeegee height adjustment.
Pneumatic Screen Frame Lock Toggle Switches
Located on the left and
right front sides of the
master frame assembly
are the pneumatic screen
frame lock toggle switch-
es. These switches acti-
vate the left and right
pneumatic screen frame
locks. To lock the screen
frame into the Master
Frame assembly, place
the toggle switches in the
upward (“ON”) position.
To deactivate the screen
frame locks, place the
toggle switch in the lower
(“OFF”) position.
Master Frame Screen Holder Assembly
Screen frame loading and unloading is accomplished by
simply setting the print head to its lowest position and slid-
ing the screen frame into the master frame assembly from
the front of the press.
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IMPORTANT!

Controls & Adjustments
Lifting or lowering of the print head assembly is accom-
plished by flipping up the ‘HEAD UP/HEAD DOWN” toggle
switch to either “UP” or “DOWN” and then pressing the
“HEAD UP/HEAD DOWN START” button on the control
panel.
Master Electrical Power ON/OFF Control Handle
The Master Electrical Power “ON/OFF” handle is located at
the lower front of the press chassis on the electrical com-
ponent cabinet door. Turning this handle to the “ON” posi-
tion will supply electrical power to the press, Operator con-
trol panel and microprocessor unit. It is recommended that
this handle be left in the “ON” position unless preventative
maintenance procedures are being carried out. When per-
forming Preventive Maintenance procedures, move this
handle to the “OFF” position to avoid possible injury to
maintenance personnel. It is also recommended that the
electrical disconnect switch which supplies electrical power
to the equipment also be turned “OFF” and “LOCKED
OUT” and tagged whenever maintenance personnel are
working on or about the equipment. The Master Power
Control handle is designed so that entry into the component
cabinet requires placing the handle in the “OFF” position.
Use the power “ON/OFF” toggle switch on the control
panel to turn the press “ON” or “OFF” during normal oper-
ation.
Front/Rear Master Screen Frame Holder Adjustment
Both the front and rear Master Frame screen holder assem-
blies may be adjusted to accommodate a wide range of
screen frame lengths, up to the maximum as indicated in
the specifications on page five. The adjustment/lock knobs
are located on the underside at the right and left of both the
front and rear screen frame holder assemblies. To adjust the
position of the front or rear master frame holders, loosen the
small round knurled locking knobs and manually locate the
holder to the desired position. Re-tighten the lock knobs
when you are satisfied with the adjustment.
Off-Contact Adjustment
An Off-Contact adjustment is
provided at each of the mas-
ter screen frame holder
assemblies. Generally, the
Off-Contact distance
between the bottom of the
screen fabric and the top of
the vacuum table is set for
1/16”. This dimension will
vary depending on the type
weight and thickness of the
substrate being printed. Turn
the small knurled aluminum
adjustment knob clockwise
to increase the Off-Contact,
counterclockwise to
decrease Off-Contact.
Head Lift Proximity Switches
There are three proximity switches located at the lower rear
left of the press that govern the print head lift movement.
Their positions are pre-set at the factory. If the head lift
speed is changed, the position of these proximity switches
may require some adjustment.
The upper most proximity switch (“a”) sets the limit for the
print head stop position at the completion of the flood
stroke cycle (head starts down). The next proximity switch,
(“b”), is used to control the speed of the print head as it
moves downward after the flood cycle. The next proximity
switch (“c”) is used to set the upward limit of the print head
assembly.
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“c”
“a”
“b”

Controls & Adjustments
Stroke Length Sensors
The print stroke length may be easily adjusted by sliding the
stroke sensor flag along the top of the print head.
Note: The greater the speed of the
squeegee and flood bar travel, the
greater the momentum as they pass
the stroke sensor. Therefore, the
stroke length should be shortened
slightly when running at higher
speeds to compensate for the
increased momentum of the print
carriage.
Print Carriage Motor Brake
The brake on the print carriage motor can be disengaged to
allow the squeegee and flood bar carriage assembly to be
moved manually during set-up or preventive maintenance
procedures. A release handle is provided at the rear of the
motor assembly to release the brake. Turn “Off” the electri-
cal power to the equipment and move the release handle 45
degrees to release the motor brake.
Squeegee and Flood bar
Height/Pressure
Adjustments -
Precise control of ink
deposition and image
resolution are achieved
by control of
squeegee/flood pressure
and angle. To adjust the
squeegee or flood bar
pressure/height, simply
turn the upper knurled
aluminum knobs located
on the chopper assembly,
clockwise to decrease
pressure, or counter-
clockwise to increase
pressure. Convenient ref-
erence scales are provid-
ed to insure repeatable
and consistent adjust-
ments on each side of the
squeegee and flood bar.
After setting the proper
height be sure to tighten
the upper knobs. To
adjust the angle, loosen
the Kipp-Elisa handles
and rotate the assembly
to the desired angle.
Angle Adjustments -
The angle of the squeegee
and/or flood bar may be
adjusted through the use of a
pivoting angle bracket
assembly with locking han-
dles. Simply loosen the plas-
tic locking handles on either
side of the squeegee/flood
bar, and manually rotate the
squeegee/flood bar to the
required angle. Re-tighten
the plastic locking handles.
The more pronounced the
angle of the squeegee/flood
bar, the more ink will be
deposited. Conversely, a
decrease in the
squeegee/flood bar angle will
produce a decrease in ink
deposit.
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IMPORTANT!
Pressure Adjustments
Angle Adjustment
Brake Release Handle