Accessories, Service, Maintenance, and Disposal
HR9Z-B2192 8/2020 85
Maintenance
Service and Repairs
The device contains no user-serviceable parts. Do not attempt to open, service, or repair the
device.
Maintenance Plan
Maintenance plan:
Ensure that a safety-related function implemented with the device is triggered at the minimum
intervals required by the regulations, standards, and process definitions applicable to your
machine/process.
Inspect the wiring at regular intervals.
Tighten the threaded connections at regular intervals.
Verify that the device is not used beyond the specified lifetime
(see page 31)
.
To determine the end of the lifetime, add the specified lifetime to the date of manufacture
indicated on the nameplate
(see page 18)
of the device.
Example: If the date of manufacture indicated on the nameplate is 2019-W10, do not use the
device after week 10, 2039.
As a machine designer or system integrator, you must include this information in the maintenance
plan for your customer.
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