Maintenance Checklists; Checklists - Omron Sti F3SJ-E N25 Series User Manual

Checklists

Maintenance Checklists

Perform daily and 6-month inspections for the F3SJ-E/B. Otherwise, the system may fail to work
properly, resulting in serious injury.
Do not try to disassemble, repair, or modify this product. Doing so may cause the safety functions
to stop working properly.
To ensure safety, keep a record of the inspection results.
When the user is a different person from those who installed or designed the system, he/she must be properly
trained for maintenance.

Checklists
 Inspection at startup and when changing operators
There is no approach route other than through the detection zone of the F3SJ-E/B.
Part of the operator's body always remains in the detection zone of the F3SJ-E/B when working
around the machine's hazardous part.
The actual safety distance is equal to or greater than the calculated value.
There must be no dirt on or damage to the optical surface and spatter protection cover (F39-HB,
sold separately) of the F3SJ-E/B.
ON/OFF-state indicators turn red when the test input line is short-circuited to 0 V to 3 V.
When muting lamp is used, a muting lamp must be clear and free of dirt or degradation.
The test rod is not deformed.
When the manual reset function is used:
After the F3SJ-B is turned ON, the ON/OFF-state indicators must remain red, even if the F3SJ-B is
not blocked. The reset input must turn the ON/OFF-state indicators to green.
After that, when the ON/OFF-state indicators are green, block the F3SJ-B and return it to unblocked
state. The ON/OFF-state indicators remain red. The reset input must turn the ON/OFF-state
indicators to green.
When the power of the F3SJ-E/B is turned ON while nothing is in the detection zone, it must operate
as follows:
When auto reset is used: The power indicator and ON/OFF-state indicators turn green within 2
seconds after the F3SJ-B is turned ON.
When manual reset is used: The power indicator turns green and the ON/OFF-state indicators turn
red within 2 seconds after the F3SJ-B is turned ON.
When the power of the F3SJ-E is turned ON while nothing is in the detection zone, it must operate as
follows:
The power indicator and the ON/OFF-state indicator turn to green within 2 seconds after the power
is turned ON.
Nothing should exist in the detection zone and stable-state indicators must turn ON at power on.
F3SJ-E/B
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User's Manual