RT Turn Up: DLP-504 363-205-401
Page 2 of 2 Issue 7, March 1997
4. Does any fuse(s) in
CFU
blow?
If
YES,
then proceed to Step
5.
If
NO,
then
STOP. YOU HAVE COMPLETED THIS PROCEDURE.
5. Check wiring on dual bank assembly using SD-7C117-01 or SD-7C117-02 and
SD-7C118-01 or SD-7C118-02 (Fiber-To-The-Home feature only).
6. Is wiring correct?
If
YES,
then get another
CFU
and proceed to Step
2.
If
NO,
then continue with Step
7.
7. Repair wiring and use
WP0247 L201
insertion/extraction tool for
AUA114
CFU
; or
WECO 553A
extractor tool (Techni-Tool No. 594TE170) or
WECO
319B
(KS-6305) extractor tool (Techni-Tool No. 490PL020) for
39E CFU
, to
replace blown fuse(s).
Table A
AUA114 CFU Fuses
Fuse Designation Bead Color Size Code
20 HZ - AB Red
1/2
A WP90247 L103
20 HZ - CD Red
1/2
A WP90247 L103
−48V - AB Blue 3A WP90247 L110
−48V - CD Blue 3A WP90247 L110
−48V - CMN Blue 3A WP90247 L110
Table B
39E CFU Fuses
Fuse Designation Bead Color Size Code
20 HZ - A/B Red
1/2
A 80G
20 HZ - C/D Red
1/2
A 80G
−48V - A/B Blue 3A 80C
−48V - C/D Blue 3A 80C
−48V - CMN Blue 3A 80C