TM 5-3895-385-23-1
0187
Table 1. Left Screed Horn Keypad Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Check fault screen for PROPEL
1. If fault is found, proceed to WP
CONTROLLER OFFLINE fault.
2. If no fault is found, proceed to
next malfunction.
2. Keypad malfunction.
1. Attach Plus One diagnostic tool
to Bituminous Material Paving
Machine (BMPM) (WP 0444, Vol
3).
2. Press and hold for 2 seconds
1. If each key pressed is indicated
each key on left screed horn
properly in Plus One software,
keypad and note reading in Plus
turn keyless engine switch to the
One software (WP 0444, Vol 3).
OFF position (TM 5-3895-385-
10), and replace screed
controller module Electronic
Control Module (ECM) (WP
0399, Vol 2).
2. If at least one key pressed is
indicated properly in Plus One
software and at least one key is
not indicated properly, turn
keyless engine switch to the
OFF position (TM 5-3895-385-
10), and replace left screed horn
keypad (WP 0241, Vol 2).
3. If no key pressed is indicated
properly in Plus One software,
turn keyless engine switch to the
OFF position (TM 5-3895-385-
10), and proceed to next
malfunction.
3. No power to keypad.
1. Check fault screen for RIGHT
1. If fault is found, turn keyless
SCREED HORN KEYPAD fault.
engine switch to the OFF
position (TM 5-3895-385-10),
and proceed to next test.
2. If no fault is found, turn keyless
engine switch to the OFF
position (TM 5-3895-385-10),
and proceed to malfunction 4.
0187-2
