TM 9-4910-663-34(9)Using an ohmmeter, verify that continuity exists between the 6V battery terminal and the STARTER +INPUT binding post.(10)Set circuit breaker switch (CB1) to the OFF position.h.DCVOLTMETEROUTPUTVOLTAGEMeterCircuit.(1)Set all test stand controls to the preliminary settings listed in table 2-2.(2)Connect an external 0-50 volt DC voltmeter to the DC VARIABLE VOLTS OUTPUT binding posts (fig 2-5),observing polarity.(3)Set DC VOLTMETER OUTPUT VOLTAGE RANGE switch (S12, fig 2-4) to the X5 position, and DCVOLTMETER OUTPUT VOLTAGE SELECT switch (S11) to the VAR position.(4)Set DC VARIABLE POWER SUPPLY 0-32 VDC control (T5, fig 2-7) fully counterclockwise.(5)Set circuit breaker switch (CB1) to the ON position.(6)Set D.C. VARIABLE VOLTS switch (S10) to the ON position, and adjust DC VARIABLE POWER SUPPLY0-32 VDC control (T5) for a 5-volt indication on the external DC voltmeter.(7)Set DC VOLTMETER OUTPUT VOLTAGE RANGE switch (S12) to the X1 position, and verify that theindication on DC VOLTMETER OUTPUT VOLTAGE meter (M2) agrees with that on the external DC voltmeter.(8)Connect the external DC voltmeter to the calibration jack associated with DC VOLTMETER OUTPUTVOLTAGE meter (M2). Set DC VOLTMETER OUTPUT VOLTAGE RANGE switch (S12) the X2 position, and adjust DCVARIABLE POWER SUPPLY 0-32 VDC control (T5) for a 10-volt indication on the external DC voltmeter. Verify thatDC VOLTMETER OUTPUT VOLTAGE meter (M2) also indicates 10 volts.(9)Set DC VOLTMETER OUTPUT VOLTAGE RANGE switch (S12) to the X5 position. Adjust DC VARIABLEPOWER SUPPLY 0-32 VDC control (T5) to provide a 20 volt indication on the external DC voltmeter. Verify that DCVOLTMETER OUTPUT VOLTAGE meter (M2) indicates 20 volts.(10)Set circuit breaker switch (CB1) to the OFF position.(11)Connect the external DC voltmeter to the DC VARIABLE VOLTS OUTPUT binding posts, observingpolarity.(12)Connect a test lead from the positive (red) DC VARIABLE VOLTS OUTPUT binding post to theREGULATOR B+ binding post (fig 2-6) and connect a second test lead from the negative (black) DC VARIABLE VOLTSOUTPUT binding post to the REGULATOR B-binding post.(13)Set DC VOLTMETER OUTPUT VOLTAGE SELECT switch (S11) to the BAT POSITION.Change 1 5-5
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business