TM 10-3930-675-24-1
TOPHANDLER TWISTLOCKS AND FORKLIFT SENSOR TROUBLESHOOTING - CONTINUED
0047 00
Table 4. Error Code 214 - Tophandler Forklift Sensor Indication Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Indication Failure.
5(16) in the diagnostic menu.
by pushing up on the bottom of
Check the attachment sig. 1 &
the shaft.
2 status. (Logical Error b. Clean and lubricate stuck
indicates one attachment sig. is
actuating plunger.
not ON when both signals c. If one attachment sig. is "0",
should be ON at the same
push the actuating plunger
time.)
several times to observe any
indication changes.
DIAG ATTACHMENT 5(16)
2. Inspect the forklift sensor a. Replace damaged proximity
Rotation
4/-25
proximity
switches
for
switch (WP 0075 00).
Damping
20/40
damage, obstructions, and b. Remove any obstructions and
Attachment
SIG 1
adjustment (WP 0075 00).
clean proximity switch ends.
Attachment
SIG 2
c. Check and adjust proximity
switch gap (5 mm) (WP 0075
00).
3. Remove the cover to X183. Correct any wiring error or
Inspect wire connections at damage (WP 0048 00-24).
pins 3, 4, 7, and 8 (WP 0048
00-25).
Compare
wire
connections with the diagram.
4. Check voltage (24V) between If no voltage (24V) is found
X183 pins 4 and 7 (WP 0048 between pins 4 and 7, replace
00-25).
proximity switch 7206-1 (WP
0075 00).
5. Check voltage (24V) between If no voltage (24V) is found
X183 pins 4 and 8 (WP 0048 between pins 4 and 8, replace
00-25).
proximity switch 7206-2 (WP
0075 00).
6. Remove the cover to X182. a. Correct any wiring error or
Inspect wire connections (WP
damage (WP 0048 00-24).
connections with the diagram.
damage, continuity, or shorts
between wires (WP 0113 00).
c. Replace X182 to X183 cable
(WP 0221 00).
7. Check X182 to X181 cable for If X182 to X181 cable is
damage, continuity, or shorts damaged, has no continuity, or is
between wires (WP 0113 00). shorted between wires, replace
X182 to X181 cable (WP 0221
00).
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