TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
13. MAIN FRAME DOES NOT LOAD IN MANUAL MODE (continued).
CABDIGITAL
CONTROL BOX
VISUAL INSPECTION
(1) Turn MODE SELECT
switch to position 3 (main
frame in manual mode).
NOTE
Refer to Chapter 2 for
specific LHS operating
instructions.
(2) Attempt to actuate LHS
using both the cab
controls and the remote
control. Note the results
of the test.
LHS MODE SELECT
SWITCH
4-239
Change 1
