Extron electronic PS 124 Power Supply User Manual


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PS 124 12 VDC, 4 Amp Power Supply • Installation Manual
PS 124, cont’d
6
3. Removeandretainthesixscrewsthatattachthetopcover
ofthePS124tothechassis(gure5).
RED-OVERLOAD
P/S 124
12 VDC 4A POWER SUPPLY
Remove three
screws on
each side.
Lift the cover
straight up.
Figure 5 — Removing the top cover
4. Carefullyliftthetopcoverup,takingcarenottoremoveit
completely.
C
Rough handling of the top cover can tear wiring
that connects the front panel LED.
5. Useastandardscrewdrivertoloosenthescrewsholding
the hot and neutral wiresonthesideoftheterminalblock
nearesttheIECplateopening(gure6).
Hot Te rminal
Neutral Terminal
Ground Wire Nut
Terminal Block IEC Plate
Opening
Figure 6 — Terminal block and IEC connector wiring
6. Unscrewtheground wire nutonthebottomofthePS124
enclosure and remove the ground wire.
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