Electrically "zero" meter.

TM 9-2350-222-20- 1-2

USE OF

OR ME-77 C/U MULTIMETER

(Continued)

MASTER

NOTE

NEEDLE

T h e following steps are

(SHOWN OVER

referred to as "zero" meter in

GREEN ZERO

the Detailed Troubleshooting

MARK ON FAR

Procedures.

RIGHT SIDE

Be sure to "zero" meter again

OF UPPER

each time you change `the

SCALE).

selector switch to another

OHMS position.

Electrically "zero" meter.

Set selector switch to the OHMS scale indicated in

your Detailed Troubleshooting Procedure.

While touching probe tips together, turn OHMS ADJ.

knob until meter needle is over green zero mark on far

right side of upper scale.

Does meter needle move to green zero mark?

is ready for use.

See Step

MULTIMETER TESTS AND

MEASUREMENTS.

4-35