TM 11-6625-255-14/TO 33A1-13-170-1
CHAPTER 2
SERVICE UPON RECEIPT AND INSTALLATION
Section I. SERVICE UPON RECEIPT OF MATERIEL
2-1. Unpacking
wrapping paper has been used in lieu of cartons,
remove it carefully and check the contents as in
low when unpacking the spectrum analyzer.
(1) Place wooden packing crate as close as
22. Checking Unpacked Equipment
possible to desired location of equipment.
a. Inspect equipment for damage incurred dur-
(2) Cut and fold back metal straps.
ing shipment. If the equipment has been dam-
(3) Remove nails with a nailpuller, and re-
a g e d , report damage on DD Form 6, as in
move top and sides of packing case. Do not at-
tempt to pry off sides or top; such action may
b. Check equipment against the component
damage equipment.
listing on the packing slip to see if shipment is
(4) Remove outer carton, and carefully cut
complete. Report all discrepancies in accordance
and remove the waterproof barrier.
with paragraph 1-3. The equipment should be
(5) Open outer corrugated carton and remove
placed in service even though a minor assembly or
inner corrugated carton.
part that does not affect proper functioning is
(6) Carefully cut and remove moisture-
missing.
vaporproof barrier.
c. Check to see whether the equipment has
(7) Open inner corrugated carton and lift out
been modified. (Equipment which has been modi-
small carton which contains running spare parts.
fied will have the MWO number on the front
(8) Remove filler material and lift unit out of
panel, near the nomenclature plate). Check also to
corrugated carton.
see whether all currently applicable MWO's have
b. The spectrum analyzer may be received in
been applied. (Current MWO'S applicable to the
domestic packing cases. The instructions given in
equipment are listed in DA Pam 310-7.)
a above also apply to domestic shipments. If
Section Il. INSTALLATION
2-3. Tools, Test Equipment, and Materials
of # 18 AWG bare copper wire between terminals 4
and 5 on TB7.
Required for installation
(3) For TS-723B/U, refer to block 42, figure
All tools required for installation are found in Tool
Kit, Electronic Equipment TK-100/G
minals 1 and 3, and terminals 2 and 4, on trans-
2-4. Installation Instructions
former T1 (fig. 7-4). Connect and solder a piece of
#18 AWG bare copper wire between terminals 2
Spectrum Analyzer TS-723(*)/U may be mount-
and 3 on T1.
ed on a standard 19-inch equipment rack, or
(4) Replace the bottom cover.
placed on a work bench. Normally it is adjusted
(5) Be sure that the fuse is rated at 0.8 am-
for 115V operation. If the source voltage for
pere at 230 volts, and tag the unit to indicate it
TS-723A/U or TS-723B/U requires changing the
has been set for 230V operation.
strapping on transformer T1, follow the procedure
in a or b below, whichever is applicable. To
b. Strapping T1 for 115V Operation.
(1) Remove the bottom cover and reverse the
change the voltage operation for TS-723C/U or
instructions given in a (2) above for the
TS-723D/U, follow procedure c below.
TS-723A/U, using #18 AWG insulated copper
a. Strapping T1 for 230V Operation.
wire to replace the jumpers between terminals 3
(1) Remove the bottom cover.
and 4 and terminals 5 and 7.
(2) For TS-723A/U, refer to block 10, figure
(2) For TS-723B/U reverse the procedures
in a (3) above, using #18 AWG insulated copper
minals 3 and 4, and terminals 5 and 7, on terminal
wire to replace the jumpers between terminals 1
board TB7 (fig. 7-2). Connect and solder a piece
2-1
