OPERATING PROCEDURES

TM 11-6625-3024-14/EE641-AC-MMA-010/E154 SYSEX/TO 33AA50-5-1-1

3-3. OPERATING PROCEDURES

Note

The Exerciser is in standby when

Operating procedures for the Exerciser assume

the following indicators are lit: BOT,

that Installation and Preparation for Use, as de-

READY, SELECTED, WRITE EN-

fined in Section II of this manual, have been com-

ABLE, WRITE RESET, one MO-

pleted. It also assumes that the transport is func-

TION CONTROL-SELECT indica-

tioning properly. These procedures include all steps

tor, POWER ON OFF ECR-10

necessary to bring the Exerciser from OFF through

460-9101,

ECR-10 460-9101,

standby to full operation, and from full operation

SYSTEM ON OFF and STOP. Also

through standby to OFF.

the PARITY ERRORS HARD and

SOFT displays must be zeroes.

The operating procedure will vary according to

the user's requirements, The following is a general

Perform all or any of the following steps neces-

operating procedure intended to inform the

sary to bring the Exerciser to standby:

operator of the general method of operating the

Exerciser.

1. Press SYSTEM ON/OFF switch to apply

power to the Exerciser.

CAUTION

2. Verify that only the SYSTEM ON/OFF indi-

cator, WRITE RESET indicator and STOP indi-

Do not turn on power without first

cator are lit. Ignore WRITE DATA indicators. If

checking to ensure that no indica-

the STOP indicator is not lit, intermittently de-

tor lamps are missing from socket.

press PROCESSOR RESET until it does light.

Burnout of transistor driver will oc-

cur if lamp is missing, Refer to par-

3. Press PARITY ERRORS-RESET switch.

agraph 5-12 for replacement.

Verify that SOFT ERROR and HARD ERROR

displays are reset to zero.

Note

4. Verify that all cable connections are made to

All switch indicators are push-ON and

the transport. See Figure 2-1. Verify that a car-

push-OFF pushbutton switches. When

tridge which is write enabled is installed in the

the indicator is lit, the function is en-

transport.

abled (ON),

5, Verify that the current sense loop or am-

meter is in place.

Note

6. Press TRANSPORT-ECR-10 460-9101 switch

to apply power to the transport.

Before operating, press the LAMP TEST

switch located on the top connector panel,

7. Verify that the TRANSPORT ECR-10 460-

Verify that all indicators light except TRANS-

9101 indicator is lit.

PORT power switch (located above SYS-

TEM ON OFF switch) and the nine write

8. Observe address position selected on trans-

data Indicator switches.

port and press corresponding MOTION CONTROL

select switch (SELECT 1 through SELECT 4) on

Exerciser. Verify that select switch selected indi-

3-4. STANDBY MODE

cator lights.

The Exerciser should be in the Standby mode

9. Verify that STATUS INDICATOR-READY

prior to performing the functional checks de-

indicator is lit. If indicator is not lit close trans-

scribed in the following paragraphs.

port door.

3-12