ACR&Artex SLB406 ELT - Manual (Page 19)

ARTEX PRODUCTS / ACR ELECTRONICS, INC
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
SLB 406 ELT
Page 19 of 43
MAR 27/11
570-6700 Rev. B
Initial Issue DEC 19/2006
The XMIT LEDs flashes simultaneously for approximately 1.5 seconds during the
121.5MHz modulation test.
Following the test the PASS LED will flash at a rate of twice per second for a total period
of 60 seconds to indicate that the SLB 406 is fully functional. Alternatively, the FAIL LED
will flash at a rate of twice per second for a total period of 60 seconds to indicate that
the SLB 406 has malfunctioned. The unit then shuts off.