Whelen P36P1L - Manual (Page 3)

Page 3
Periodic Inspections
INTERVAL DESCRIPTION ACTIONS NOTES
50 Hours • Perform function check.
Observe that all LEDs are
illuminated.
Note: To reduce eye strain
during LED inspection,
use an optical filter such
as dark glasses or a blue
covering dome.
• Inspect lens for abrasion,
crazing or cracking.
• Replace if all LEDs
are not illuminated.
• Replace the lens
• The unit is not repairable.
100 Hours • Perform function check.
Observe that all LEDs are
illuminated.
Note: To reduce eye strain
during LED inspection,
use an optical filter such
as dark glasses or a blue
covering dome.
• Inspect lens for abrasion,
crazing or cracking.
• Check Mounting,
connections and wire
integrity.
• Replace if all LEDs
are not illuminated.
• Replace the lens.
• Adjust or replace as
required.
• The unit is not repairable.
Annually • Perform function check.
Observe that all LEDs are
illuminated.
Note: To reduce eye strain
during LED inspection,
use an optical filter such
as dark glasses or a blue
covering dome.
• Inspect lens for abrasion,
crazing or cracking.
• Check Mounting,
connections and wire
integrity.
• Replace if all LEDs
are not illuminated.
• Replace the lens.
• Adjust or replace as
required.
• The unit is not repairable.