TB 9-6625-1980-24
(5) Adjust A4A4R2 METER ADJ (fig. 2) for VOLTS-MA meter indication of 100 mA (R).
a. Performance Check
(1) Press pushbuttons are listed in (a) through (c) below:
(a) MODE MA and 100-1000.
(b) CROWBAR ON.
(c) POWER OPR.
(2) Advance position of TI decade dials to 10X.X0000. If I LIMIT/V TRIP lamp
does not illuminate, perform b (2) through (7) below.
(3) Position TI decade dials to 01.00000.
If I LIMIT/V TRIP lamp does not
extinguish, perform b (4) through (7) below.
(4) Slide CURRENT LIMIT control to LO. If I LIMIT/V TRIP lamp does not just
illuminate, perform b (5) through (7) below.
(5) Press CROWBAR OFF and POWER STDBY/RESET pushbuttons.
b. Adjustments
(1) Set TI decade dials to 10X.X0000.
(2) Adjust A4A7R23 HI CURRENT LIMIT ADJ (fig. 2) until I LIMIT/TRIP lamp
just illuminates (R).
(3) Set TI decade dials to 01.00000.
(4) Slide CURRENT LIMIT control to LO.
(5) Adjust A4A7R24 LOW CURRENT LIMIT ADJ (fig. 2) until I LIMIT/V TRIP
lamp just illuminates (R).
(6) Slide CURRENT LIMIT control to HI.
(7) Repeat (1) through (6) above until no further adjustments are required.
a. Performance Check
(1) Position controls as listed in (a) through (g) below:
(a) METER READING VOLTAGE pushbutton pressed.
(b) MODE VOLTS and 10-100 pushbuttons pressed.
(c) VOLTAGE TRIP 100 pressed.
(d) VERNIER control to HI.
(e) CURRENT LIMIT control to HI.
(f) Decade dials to indicate 100.00000.