Esd Hazards; Safety Measures Prior And After Maintenance; Lock-Out, Tag-Out Procedure - Omron HD Safety Manual

ESD Hazards

2.10 Safety Measures Prior and After Maintenance

Prior to performing maintenance work (safety inspection, cleaning, removing parts, installing
parts, etc.), following safety measures must be taken:
Ensure that the AMR has come to a complete stop, by pressing an E-Stop button.
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Power off the AMR by pressing the OFF button on the Operator Panel.
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Once maintenance work has completed, and the AMR is ready for use, press the ON button on
the Operator Panel.

Lock-Out, Tag-Out Procedure

You must complete the appropriate Lock-Out, Tag-Out (LOTO) procedure prior to any main-
tenance work on the charging station or the AMR.
The following sections describe the LOTO procedure for the AMR, and the charging station.
LOTO Procedure for the AMR
Follow this LOTO procedure for the AMR:
1. Prepare the AMR for shutdown. You must make sure that the AMR is in a safe location,
and that there are no hazards near it. There must be sufficient clearance around the
AMR to allow for safe maintenance work.
2. Press an E-Stop button.
3. Shutdown the AMR by pressing the OFF button on the Operator Panel.
4. Turn the AMR main disconnect switch to OFF position (horizontal position). The
AMR main disconnect switch is located on the Operator Panel.
You must lock the main disconnect switch, and tag according to your facility require-
ment and regulations.
31500-100 RevA
CAUTION: PROPERTY DAMAGE RISK
The electrical charge accumulated on the HD-1500's skins does not have a path
to ground, and therefore can not discharge. This can be hazardous to elec-
trostatic sensitive devices. Users must keep the electrostatic sensitive devices at
least 30 cm away from the AMR skins.
Mobile Robot HD Safety Manual
Chapter 2: Operational Safety
35