TM 9-1240-216-34
4-3.
POOR FOCUS (ONE OR BOTH EYEPIECES) (SHEET 1 OF 6)
APPLICABLE CONFIGURATIONS: M19 and M24 old configurations
TEST EQUIPMENT: High voltage power supply (tank)
0-36 VDC power supply
High voltage cable
TOOLS: 3/16" flat tip screwdriver
PERSONNEL: One
Using multimeter
REFERENCES: JPG 41C for:
Using 0-36 VDC power supply
EQUIPMENT CONDITION: Body assembly on work bench with head assembly installed; power
disconnected
PRELIMINARY PROCEDURES: Assemble power supplies (App B)
NOTE
This procedure is for both the M19 and M24 periscopes,
The M24 is pictured.
Para 4-3 (Sheet 1 of 6)
4-6
Vol I
