OTTO 1 00 Fast Charger • OMM- 000037 • REV. H
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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.
2.3 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.
• 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.
• 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.
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