390PIR Not Locking

Verify adequate voltage and current at the  mag lock.

390PIR Mag Lock Sys Installation and wiring click "here"

Dual Voltage: 12 or 24 volts AC or DC
(Selected by jumper setting on PC board)
Max. Current: 0.7 Amps @ 12 Volts (DC)1.0 Amps @ 12Volts (AC)
0.5 Amps @ 24 Volts (DC)0.7 Amps @ 24Volts (AC)

Make sure power is going into terminals 1 & 2. PEX Output Terms. 3 & 4 have a closure applied, Fire Alarm input Terms 5 & 6 a closure applied, and the Release Input Terms 7 & 8 have normally open dry contact on across them.

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