Otto 750 Conveyor Attachment V1.2 User manual

OTTO 750/1500 Conveyor Attachment V1.2
Document ID: OMM-000049
Revision: C
Original instructions provided in English
FEB- 21
T02 REL EASE DAT E
OPERATION AND MAINTENANCE
MANUAL
OTTO 750/1500 Conveyor Attachment V1.2

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
CONTACT INFORMATION
OTTO Motors is committed to your success and satisfaction. We are located in Kitchener, Ontario. If you
have any questions or concerns, visit our support knowledge base for more information, or get in touch with
our support team.
CLE ARPATH ROBOTI CS INC.
2A-1425 Strasburg Road
Kitchener, ON N2R 1H2
24/7 Support: 1-844-733-6886
https://ottomotors.com/support
https://help.ottomotors.com

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may
not be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
CONTENTS
Contact Information 2
Contents 3
List of Figures 5
List of Tables 6
Important SAFETY INFORMATION 7
1Revision History 8
2Hazards and Awareness 9
2.1 General Hazard Labels 9
2.2 Safety Awareness 11
2.3 Facility Conditions 12
2.4 Payload Maximums 14
2.5 Battery Handling 15
2.6 Overhang and Underhang Detection 15
2.7 Disclaimer 16
3Intended Use 17
4Introduction 18
4.1 Included Items 18
5Applicable Documents 19
6Product Safety 20
6.1 Important Notes 20
6.2 Risk Reduction 20
6.3 Hazards 22
6.4 Labels 23
6.5 Safety Distance 25
7System Overview 26
7.1 System Specifications 26
8Components Overview 28
8.1 Controls and Ports 29
8.2 Stack Lights 31
8.3 Drive Rollers 32
8.4 End Stop 33
8.5 End Stop Raised Sensors 33
8.6 Docking Sensors/Reflectors 34
8.7 Payload Clear Sensors/Reflectors 34
8.8 Payload Present Sensor/Reflector 34
8.9 Electrical Panel 35
8.10 Chain Covers 35
8.11 PLC Control Access Panels 36
8.12 Lift Points 37
9Unboxing 38
10 Basic Usage 40
10.1 Lock Out/Tag Out 40
10.2 Installation 42
10.3 Starting Up 45
10.4 Shutting Down 46
10.5 Automatic Conveyor Operation 47
10.6 Manual Conveyor Operation 47
10.7 Storage and Shipping 48
11 Maintenance 50
11.1 General Information 50
11.2 Chain Driven Live Roller Conveyor (CDLR)
Maintenance 51
11.3 Chain Guard Removal 52
11.4 Rollers and Bearings - Lubrication and
Maintenance 53
11.5 Chain Drives 54
11.6 End Stops 58

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may
not be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
12 Disposal 59
13 Troubleshooting 60
13.1 Faults & Recovery Procedure 62
13.2 MDR Controller Status 66

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
LIST OF FIGURES
Figure 1 Perception-Assist Flap Installation 15
Figure 2 OTTO 750/1500 Conveyor Attachment
V1.2 Overview 18
Figure 3 Left Side Labels 23
Figure 4 Right Side Labels 24
Figure 5 Internal Enclosure Labels 24
Figure 6 OTTO 750/1500 Conveyor Attachment
V1.2 Overview 28
Figure 7 Emergency Stops 29
Figure 8 Manual Controls 30
Figure 9 Manual Control Buttons and Switches 30
Figure 10 Stack Lights 31
Figure 11 End Stops (Note: cover not shown for
clarity) 33
Figure 12 End Stop Raised Sensor 33
Figure 13 Docking Sensors 34
Figure 14 Payload Clear Sensors 34
Figure 15 Payload Present Sensor 34
Figure 16 Electrical Panel Contents 35
Figure 17 Chain Covers 35
Figure 18 PLC Control Access Panels 36
Figure 19 Lifting and Handling 37
Figure 20 Shoulder Type Lifting Ring 37
Figure 21 Attachment Orientation 43
Figure 22 Attachment Installation 44
Figure 23 Connection Cables 44
Figure 24 Circuit Breaker Location 47
Figure 25 Attachment Mounting Features 49
Figure 26 Chain Guard Fastener Locations 52
Figure 27 Electrical Panel Fasteners 53
Figure 28 MDR Controller 68

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
LIST OF TABLES
Table 1 Revision History 8
Table 2 General Hazard Labels 9
Table 3 Applicable Documents 19
Table 4 Emergency Stop Button Light Indicator
States 29
Table 5 Manual Control Buttons and Switches 31
Table 6 Stack Light Patterns 32
Table 7 Maintenance Schedule 51
Table 8 Power Roller Grease Intervals 54
Table 9 Chain Lubrication Intervals 56
Table 10 Types of Lubricants and Uses 56
Table 11 Maintenance Frequency 58
Table 12 Faults and Recoveries 62
Table 13 MDR Controller Status –LED Status
Conditions/Results 66
Table 14 MDR Controller Status –Error
Descriptions/Solutions 67
Table 15 MDR Controller Settings –Switch
Settings 69
Table 16 MDR Controller Settings –SPEED
Setting 70

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
IMPORTANT SAFETY INFORMATION
Safety Callout Examples
DANGER
Failure to follow these instructions will result in SERIOUS INJURY, INCLUDING DEATH.
WARNING
Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.
CAUTION
Failure to follow these instructions may result in INJURY or DAMAGE to the system and or
property.
The top priority of OTTO Motors is the safety of its users. OTTO Motors produces high power and fast-
moving pieces of machinery that potentially could cause serious injury, including death, if improperly used
or maintained. In order to inform our users of some of these risks, throughout OTTO Motors documentation
you will see safety messages corresponding to either a DANGER, WARNING, or CAUTION level as shown
above.

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
1REVISION HISTORY
Table 1 Revision History
REVISION
DATE
CHANGES
A
August 2018
Initial release
B
July 2019
Troubleshooting updated
Additional detail added for electrical preventative maintenance
C
February
2021
Updated template, additional safety around OTTO Motors platform
information

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
2HAZARDS AND AWARENESS
2.1 General Hazard Labels
Review the following to learn more about the labels that may be used on OTTO Motors products. Hazards
can also apply to attachments and accessories used in conjunction with an OTTO Motors product.
Table 2 General Hazard Labels
LABEL
LABEL
TITLE
LABEL
DESCRIPTION
LABEL
LABEL TITLE
LABEL
DESCRIPTION
Grounding
Electrical
Hazard
Improper
grounding of OTTO
Motors chargers
can result in a
potential shock risk.
Pinching Risk
Keep hands and
other objects
clear of pinch
points at all times.
Keep clear of all
docking OTTO
AMRs.
Harmful
Battery
Substance
Robot batteries
contain harmful
material. Always use
proper handling
procedures when
handling vehicle
batteries.
Crushing Risk
Objects or
personnel can be
crushed between
OTTO AMRs and
another object.
Keep hands and
other objects clear
of crush points at all
times.
Keep clear of all
docking OTTO
AMRs.
Hot
Surfaces
Robot PC heat sinks
and robot motors
can become
extremely hot
during operation.
Impact Risk
OTTO AMRs
travelling through a
facility can
potentially impact
objects and
personnel.
Keep clear of all
docking OTTO
AMRs.

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
10
© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
Manual
Load
Handling
Always use
ergonomic
technique when
manually lifting
loads.
OTTO AMR
Movement
OTTO AMRs may
suddenly begin
moving
autonomously or
when being driven
manually.
Always be aware
of OTTO Motors
products and their
potential for
movement.
Tripping
Hazard
OTTO Motors
products may pose
a tripping hazard.
Automated
Mobile Robot
Traffic
Be aware that
OTTO AMRs can
be anywhere in
the operating
area of the facility
at any time.
Lock-
Out/Tag-
Out
When performing
maintenance on an
electrically powered
OTTO Motors
product, always
follow the
applicable Lock-Out
Tag-Out procedure.
Personal
Protective
Equipment
(PPE)
Requirement
Proper PPE must
be worn, including
safety footwear
(ie. steel toe)
around OTTO
Motors products.
Insulated gloves
and/or tools are
recommended
when performing
any maintenance
on OTTO Motors
products.
Do Not
Ride
OTTO AMRs are
not designed for
carrying personnel
and should not be
ridden at any time.

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
2.2 Safety Awareness
Personnel present in an OTTO Motors facility need to be made aware or be accompanied by personnel who
are familiar with the specific risks and hazards associated with automated mobile robots (AMR).
The following checklist identifies basic topics that should be addressed by site-specific worker and visitor
safety orientation training.
Additional items may need to be addressed based on the site-specific risk assessment.
Proper PPE must be worn, including safety footwear (ie. steel toe).
Crossing into the path of a moving OTTO AMR should be avoided, as well as placing or throwing
obstacles into the path of a moving OTTO AMR.
Impact
Never move quickly into the path of a moving robot. Robot LiDAR safeguards offer
protection against static or slow moving objects within its detection range but will be
unable to safeguard against personnel running or jumping into its path.
Failure to follow these instructions will result in SERIOUS INJURY, INCLUDING DEATH.
Be aware that an OTTO AMR can be anywhere in the operating area of the facility at any time, and
may pose a tripping hazard even when not in motion.
Personnel need to be aware of operation limitations, such as floor grades, negative and
overhanging obstacles, and the OTTO AMR LiDAR obstacle detection plane.
The floor of the operating area should be kept free of dirt and debris.
Personnel need to be aware of OTTO AMR docking and charging areas, where detection fields are
reduced.
See the Product Safety section of the operations and maintenance manual for the applicable
OTTO AMR.
Personnel should be aware of facility areas where OTTO AMRs travel through narrow
aisles/corridors resulting in reduced clearance between OTTO AMRs and personnel and
aisles/corridors shared between OTTO AMRs, other vehicles, and personnel.
See the Product Safety section of the operations and maintenance manual for the applicable
OTTO AMR.

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
12
© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
Personnel should be aware that OTTO AMR LiDAR safety scanners use a class 1 laser and high
intensity LED.
Personnel should keep all loose clothing and body parts away from OTTO AMRs, accessories,
attachments, and payloads, while they are in autonomous operation. Using an Emergency Stop
button is the only acceptable manner of interacting with an OTTO AMR or attachment while it is
being operated autonomously.
In addition to the preceding basic items for all workers and visitors, the following should be considered for
facility personnel, including drivers of other vehicles:
High traffic areas, tight clearance areas, emergency exits, areas around electrical panels or in front
of shelves and racking, and obstacles that are outside the field of view of safety sensors (i.e.
overhanging obstacles) should have bollards placed around them so that OTTO AMRs do not drive
or stop in those areas
When required to move a product manually, personnel must ensure it is in an Emergency Stop state
(in the case of an OTTO AMR) or shut down completely and should not push manually for
prolonged periods.
See the Basic Usage section of the operations and maintenance manual for the applicable
product.
Operators of other industrial vehicles must not leave skids or other loads overhanging or unstable
near the edges of racking as they may not be detected by an OTTO AMR.
Alert personnel that while operating an OTTO AMR outside of the Autonomy State, they are solely
responsible for obstacle and collision avoidance.
Maintenance not outlined in the operations and maintenance manual can only be performed by
OTTO Motors Authorized Personnel.
2.3 Facility Conditions
OTTO AMRs, attachments, and accessories are designed to work on flat and clean surfaces - facility
conditions greatly affect their ability to operate safely and navigate properly.
Warning
Bypassing the drive wheels of an OTTO AMR while it is on a ramp is a dangerous situation
where the OTTO AMR may move unexpectedly. Never bypass drive wheels unless the OTTO
AMR is on a flat surface that is clear of objects.
Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.

OTTO 7 50/15 00 Conveyor Attach ment V1.2 • OMM -000049 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
•Facility floors must be dry and clean with a coefficient of friction greater than 0.4 to better assist
OTTO AMRs in achieving safe stopping distances. Debris on the floors may become caught in
casters and lead to premature failure of wheels, casters, or drive components. Areas with floors that
can't meet these requirements should be isolated by bollards or physical LiDAR-height barriers.
Exclusion Zones in Fleet Manager cannot be solely relied upon to prevent entry to areas with floors
that don't meet OTTO AMR requirements.
•OTTO AMRs should never be driven onto curbs or across gaps in the floor that may result in
damage to the robot drive systems, attachments, or accessories - for example, at the top of stairs,
the top of dock doors, or mezzanines without a protective ledge. Areas matching these descriptions
should be isolated by bollards or physical LiDAR-height barriers.
Crush
LiDAR safeguards offer protection from collision and crushing by OTTO AMRs to
nearby pedestrians within the LiDAR detection plane. Objects such as forklift tines, or
low-profile pallets outside of the detection plane are not safeguarded against by the
LiDAR system and can be struck by an OTTO AMR. Secondary injuries such as collision
or crushing resulting from an object being pushed by an OTTO AMR are possible.
Failure to follow these instructions will result in SERIOUS INJURY, INCLUDING DEATH.
•OTTO AMRs are designed to operate indoors free of direct sunlight. Infrared light sources
(including sunlight, light curtains, welding) may interfere with the operation of OTTO AMRs when
shone directly into the robot's optical sensors.
•OTTO AMRs rely on LiDAR to protect personnel from crushing or collision hazards. Although rare,
very reflective or very light absorbent (eg. black) material can impede the LiDAR safety systems.
Avoid the use of such materials in clothing or obstacles to assist their detection by OTTO AMR
LiDAR safety systems.
•Areas in front of or behind chargers or other docking areas (eg. P&D stands) should be marked for
personnel to avoid the space.
•OTTO AMR drive wheels and cart brakes should never be manually bypassed on a ramp condition
as this may lead to robots or carts navigating erratically and losing control. If stopped on a slope
greater than 1° (1.6 % grade), robots and carts will begin to roll and may present a hazard.

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
Warning
Ramps with a slope of greater than 3° (5 % grade) must be identified and blocked from
all OTTO AMR traffic.
Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING
DEATH.
2.4 Payload Maximums
OTTO Motors products support a specific maximum payload. OTTO AMR maximum payloads change when
an attachment or accessory is connected because of the weight of the attachment/accessory itself. In the
case of an attachment/accessory-equipped OTTO AMR, payloads should not exceed the maximum
payload documented on the Attachment Nameplate.
Caution
Loading an OTTO Motors product with more weight than specified by the attachment,
accessory, or base OTTO AMR (when no attachment is present) will prevent OTTO AMRs from
correctly determining stopping distances and may also damage the robot, attachment, or
accessory. Never load an OTTO Motors product with more weight than is specified by the
current signage on each OTTO AMR and accompanying attachment or accessory.
Failure to follow these instructions may result in INJURY or DAMAGE to the system and/or
property.
2.4.1 OTTO 1500 AMR
The OTTO 1500 platform is rated to work with a maximum payload of 1500 kg - this maximum payload
changes when an attachment is connected to the robot because of the weight of the attachment itself. In
this case, the OTTO 1500 AMR should only be loaded with the maximum payload documented on the
attachment nameplate. Failure to load the OTTO 1500 AMR within the payload specifications will affect the
safe operation of the robot.

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
2.5 Battery Handling
Like most applications using batteries with Lithium technology, special precautions should be taken to
handle this type of material. Battery packs should only be handled by trained personnel to ensure proper
handling. Be aware of the operating environments for OTTO AMRs and more specifically, the battery pack.
Warning
Whenever completing inspections or maintenance on or around the areas of an OTTO AMR
battery pack, follow the proper Lock-Out Tag-Out Procedure for the applicable vehicle. Not
properly following the Lock-Out Tag-Out procedure can result in live voltage locations on the
OTTO AMR. Always be sure to lock-out the robot before proceeding with inspections and
maintenance.
Failure to follow these instructions may result in SERIOUS INJURY, INCLUDING DEATH.
2.6 Overhang and Underhang Detection
Existing equipment in your facility could be rendered invisible to an OTTO AMR due to configuration of an
"overhang" - for example, a vehicle with wheels offset from the body of the vehicle itself. OTTO AMRs use
LiDAR to detect potential obstacles and obstacles located above an OTTO AMR's LiDAR detection plane
may not be perceived by an OTTO AMR. In this example, the OTTO AMR would detect the existing
equipment's wheels but not its body panels, increasing the possibility of a collision.
We encourage installation of perception-assist flaps (see the following) to assist OTTO AMRs without 3D
perception capabilities in detecting obstacles - especially in cases of potential mobile obstacles.
Figure 1 Perception-Assist Flap Installation

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
OTTO AMRs capable of 3D perception - either integrated or through use of an equipped 3D Perception
Attachment - are better able to detect overhanging obstacles without the presence of perception-assist
flaps.
•Ideally, installed flaps should touch the floor; however, in instances where the flap can't be installed
that close to the floor, the distance between the flap's bottom edge and the floor should not
exceed 75 mm.
•Opaque materials with a matte finish are best as reflective materials can scatter LiDAR
pulses. Rubber works especially well due to its flexibility, color, and durability.
•Flaps can be bolted directly to exterior body panels or secured using high-strength magnets.
Caution
Failing to take LiDAR detection field dimensions into account will increase the possibility of a
collision. See the operating manual for the applicable OTTO AMR.
Failure to follow these instructions may result in INJURY or DAMAGE to the system and/or
property.
2.7 Disclaimer
The information found within this documentation is subject to change without notice. This document may
be periodically reviewed and revised in the future. OTTO Motors assumes no responsibility for any errors or
omissions that may appear in this document. In no event shall OTTO Motors be liable for any costs or
damages arising from the use of this document or the hardware and software described within. The
reference documents listed in this manual shall be applicable at the latest revision in effect.
While OTTO Motors does its best to inform its users of potential risks, it is impossible to provide an
exhaustive list of all possible hazards in your environment.
It is the responsibility of the user to be familiar with all applicable safety standards and ensure that the
hardware, software, and/or services delivered by OTTO Motors (collectively referred to as the “Product”)
are maintained and operated in a safe manner, in a suitable environment, and in accordance with the
recommended maintenance requirements prescribed by OTTO Motors.
Without limiting the foregoing, it is the user’s responsibility to ensure that personnel operating the Product
are adequately trained and comply with all laws, regulations, codes, and safe practices, including health and
safety and workers' compensation laws, applicable to the user's activities and its ownership, possession, and
use of the Product. Modification, removal or addition of components, or changes to the functionality or
operation of the Product in any way, except as expressly authorized by OTTO Motors, may jeopardize the
safety of the Product. If at any time you have any questions or concerns regarding the safe operation of your
OTTO Motors product, contact OTTO Motors Support.

OTTO 7 50/15 00 Conveyor Attach ment V1.2 • OMM -000049 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
3INTENDED USE
OTTO Motors robots are Autonomous Mobile Robots (AMR) intended for use in industrial facilities. OTTO
AMRs are intended to transport materials indoors in industrial buildings, utilizing visual mapping and
location and intelligent navigation to plan their motion. They can perform autonomous navigation and route
planning to achieve their planned Jobs and will operate without direct user intervention. Users are intended
to have suitable training or familiarization as needed for their interactions with the vehicles and systems.
This intended use extends to the OTTO infrastructure including - but not limited to - Chargers, Docks,
Carts, Attachments, Custom Components, and software.

OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
18
© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
4INTRODUCTION
This document provides important information pertaining to the operation and use of the OTTO 750/1500
Conveyor Attachment V1.2. The OTTO 750/1500 Conveyor Attachment V1.2 can be installed on the OTTO
1500 V1.2 autonomous mobile robot (AMR), minimizing human interaction by enabling the robot to load
and unload payloads.
Information in this document related to software functionality is up-to-date as of OTTOTM Software
Version 2.20.
4.1 Included Items
The following items are included:
•OTTO 750/1500 Conveyor Attachment V1.2
•Operation and Maintenance Manual
Figure 2 OTTO 750/1500 Conveyor Attachment V1.2 Overview

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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
5APPLICABLE DOCUMENTS
For additional information, refer to the following documents. These documents are available on the OTTO
Motors Support Center at help.ottomotors.com.
Table 3 Applicable Documents
REFERENCE
NUMBER
OTTO 750/1500 Conveyor Attachment V1.2 –1500 kg Payload Safety Configuration
015428
OTTO 750/1500 Conveyor Attachment V1.2 –1900 kg Payload Safety Configuration
019967
OTTO 1500 Autonomous Mobile Robot (AMR) Operation and Maintenance Manual
OMM-000003
OTTO 750 Autonomous Mobile Robot (AMR) Operation and Maintenance Manual
OMM-000083
OTTO 750/1500 Fast Charger V1.2 Operation and Maintenance Manual
OMM-000001
OTTO 1500 Manual Charger V1.2 Operation and Maintenance Manual
OMM-000004
OTTO 750/1500 Conveyor Attachment V1.2 Electrical Schematic
SCH-000025
OTTO 750/1500 Conveyor Attachment V1.2 Attachment Interface
ICD-000035
MDR Controller User Manual
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Payload Present/Clear Sensors Datasheet
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End Stop Proximity Sensors Datasheet
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OTTO 75 0/1500 Convey or At tachment V1.2 • OM M - 0000 49 • REV. C
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© Clearpath Robotics Inc. 2020. All rights reserved. CLEARPATH and OTTO are trademarks of Clearpath Robotics Inc. All other product and company names listed are trademarks
or trade names of their respective companies. The information contained in these documents is the Confidential and/or Proprietary property of Clearpath Robotics Inc. and may not
be duplicated, reproduced or further disclosed without the express written approval of Clearpath Robotics Inc.
6PRODUCT SAFETY
OTTO Motors is committed to the safety of our users. Please be advised that the OTTO 750/1500 Conveyor
Attachment V1.2 is designed for use exclusively with the OTTO 750/1500 V1.2 autonomous mobile robot
(AMR). OTTO Motors cannot protect against risks created by unsafe use or modification of the system.
Danger
Unsafe operation of the OTTO 750/1500 Conveyor Attachment V1.2 will result in injury or
death.
6.1 Important Notes
•Read all instructions before using this product.
•Familiarize yourself with the System Specifications in the System Overview.
•Your facility must be examined by an OTTO Motors consultant prior to autonomous navigation.
6.2 Risk Reduction
Despite the safety features OTTO Motors has put into place, the OTTO 750/1500 Conveyor Attachment
V1.2 is an automated, load moving system designed for use with the OTTO 750/1500 V1.2 AMR. The best
way to ensure protection of life and equipment around an OTTO 750/1500 Conveyor Attachment V1.2 is to
keep a safe distance from the OTTO 750/1500 V1.2 AMR when it is operating as described in the applicable
documents. If work is being done on the system, follow local Lock-Out Tag-Out procedures for safety.
See Applicable Documents and Basic Usage for more detail.
6.2.1 Conveyor Safety
•Do not touch moving conveyor parts.
•Do not walk, ride, or climb on the conveyor.
•Do not operate the conveyor with chain guards or other protective guards removed.
•Keep jewelry, clothing, hair, etc. away from the conveyor.
•Know the location and function of all start/stop devices and keep those devices free from
obstruction.
•Clear all personnel before starting the conveyor.
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