TB 9-6625-2309-35
k. Set ON-OFF switch to ON.
NOTE
Allow 15 minutes for TI to warm-up before making voltage
measurements.
l. Connect multimeter negative lead to ICU6, pin 12 and
positive lead to
TP2 center
post on A/D 1A2A8 circuit board (suggest making connections on solder side of A/D 1A2A8
m. Multimeter will
indicate between 1.700 and
1.650 V
dc, if not
adjust R21 (fig. 17) (R).
n. Perform (1) through (11) below:
(1) Set ON-OFF switch to OFF.
(3) Remove jumper wire connection from TI chassis and A/D 1A2A8 GROUNDING
(4) Remove electrical shunt from connector on A/D 1A2A8 circuit board JP2 (fig. 16)
and install electrical shunt to a single pin on JP2.
(5) Remove A/D 1A2A8 circuit board from extender card (LPFT-1048).
(6) Remove extender card (LPTF-1048) from TI.
(7) Reinstall A/D 1A2A8 circuit board in TI.
(8) Reinstall A/D 1A2A8 circuit board GROUNDING BRAID (fig. 15) to chassis.
(9) Remove
MODULE
SIMULATOR
from
TI
OPTICAL
MODULE
(10) Replace TI top cover assembly.
(11) Reinstall optical module into TI optical module compartment.
11. Installation and
Use of
Software Level 1.08a
NOTE
The following steps install software level 1.08a into system
software of TI. This software is used to alter start time, in
nanoseconds, of data collect cycle, causing TI optical trace to
move left or right on crt. This will cause change to distance
reading.