TM 11-6625-539-14-4
OPERATING INSTRUCTIONS
Section I.
SERVICE UPON RECEIPT AND INSTALLATION
is complete. Report all discrepancies find in ac-
cordance with the instruction of TM 38750. Place
The test set is a small, portable device which is
the equipment in service even though a minor
normally used in an electronics repair shop. It is
assembly or part that does not affect proper func-
powered by a self-contained battery power supply,
tioning is missing.
and needs no other source of power. It is normally
c. Check to see whether the equipment has been
placed on a workbench when it is in use. As a
modified. (Equipment which has been modified
result, siting and shelter of the unit present no
will have the MWO number near the nomencla-
problems.
ture plate.) Check also to see whether all current
applicable MWO have been applied. (Current
2-2. Unpacking
MWO applicable to the equipment are listed in DA
The unit is packed with conventional packing
Pam 310-7.)
precautions to minimize the danger of damage
during shipment. When you unpack the unit, take
2-4
Installation
care not to pierce the container with any sharp
a. The unit is shipped assembled and requires
instruments.
no special maintenance, special tools, or proce-
dures for installation. It requires neither external
2 - 3 . Checking Unpacked Equipment
sources of power nor special mountings. Intercon-
nections are mare with other equipment as part of
a. Inspect the equipment for damage incurred
the operating procedure. Equipment adjustment
during shipment. If you notice any damage, report
is also done as part of operation.
the damage on DD Form 6 (para 1-3).
b. The unit is shipped without batteries in-
b. Check the equipment against the list of items
stalled. Before operating, install batteries (para 2
comprising operable equipment in paragraph 111
and against the packing slip to see if the shipment
Section II. CONTROLS AND INSTRUMENTS
CAUTION
2-5. Damage from Improper Settings
You must deenergize the equipment un-
The equipment is designed to test all transistors
der test before you make any in-circuit
tests.
ably less than the tolerances of the devices. You
2-6. Operation Controls
will not damage any device under test at any
control setting. Similarly, you will not damage the
Test set controls are listed and their functions are
test set because of any setting of its controls.
described in table 21. The controls are shown in
