363-205-401
Power Up: DLP-517
Issue 7, March 1997
Page 3 of 4
24. Have both 3C( ) RINGING GENERATORs been tested?
If YES, then proceed to Step 27.
If NO, then continue with Step 25.
25. Unseat RING GEN1.
26. Insert second 3C( ) RINGING GENERATOR into RING GEN2 slot in power
shelf and repeat from Step 3.
27. Reseat RING GEN2 and press and hold RG1 SHUTDOWN button on RSU.
28. Is FAIL indicator on RING GEN1 lighted and FAIL indicator on RING GEN2
off?
If YES, then proceed to Step 31.
If NO, then continue with Step 29.
29. Release RG1 SHUTDOWN button and replace RING GEN1.
30. Unseat RING GEN2 and repeat from Step 3.
31. Release RG1 SHUTDOWN button.
32. Press and hold RG2 SHUTDOWN button on RSU.
33. Is FAIL indicator on RING GEN1 off and FAIL indicator on RING GEN2
lighted?
If YES, then proceed to Step 36.
If NO, then continue with Step 34.
34. Release RG2 SHUTDOWN button and replace RING GEN2.
35. Unseat RING GEN1 and repeat from Step 3.
36. Release RG2 SHUTDOWN button.
STOP. YOU HAVE COMPLETED THIS PROCEDURE.