TM 11-5805-384-30
2-21. LINE CORD MAINTENANCE.
This task covers:
1. Removal
2. Testing
3. Installation
Personnel Required
INITIAL SETUP
One technician
Tools Tool Kit, Electronic Equipment TK-105/G Multimeter AN-URM-
105
Equipment Condition
Materials/Parts
Telephone set shell assembly removed (para 2-9).
Line cord
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Telephone set
Screws (1)
Using flat-tip screwdriver, remove.
2..
Cable guard and screw (2)
Using cross-tip screwdriver, remove
3.
Line cord (3)
Remove.
TESTING
1.
Line cord.
Leads (4)
should indicate 0 ohms.
2.
Test for shorts between leads. Meter
should indicate infinite ohms.
INSTALLATION
1.
Line cord
Leads (4)
Replace as shown
2.
Telephone set
Screws (1)
Using flat-tip screwdriver, install.
Cable guard and screw (2)
Using cross-tip screwdriver, install.
2-50