Table of Contents
Advertisement
E-8
PrOBLEMS
(SyMPTOMS)
Displays & LED's on keypad are
off. The green and red LED's on
the control p.c. board are both
blinking at about one second inter-
vals.
Displays & LED's on keypad are
off. The green or red LED on the
control p.c. board is blinking at a
very fast or erratic rate.
The K1449-1 remote control is not
functioning when the Procedure
LED is in the REMOTE position.
Dual procedure switch is not func-
tioning at the gun on both sides of
the DH-10.
Dual procedure switch functions
properly when attached to one side
of the DH-10, but will not operate
on the other side.
Wire feed speed is consistent and
adjustable, but operates at the
wrong speed.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
TrOuBLEShOOTINg
Observe all Safety Guidelines detailed throughout this manual
POSSIBLE
1. The connectors from the control
p.c. board to the display p.c.
board are loose or improperly
inserted.
2. Damaged display p.c. board.
3. Damaged control p.c. board.
1. Damaged control p.c. board.
1. The remote control Amphenol
connection is not securely
attached.
2. Faulty wiring from the Amphenol
connector to the control p.c.
board.
3. Damaged remote control.
4. Damaged control p.c. board.
1. Machine and remote control not
properly set for using a dual pro-
cedure switch at the gun
2. Damaged control p.c. board.
1. Loose or unconnected dual pro-
cedure switch.
2. Disconnected or damaged wiring
between the wire drive and con-
trol box.
3. Damaged wiring in the DH-10
wire drive.
4. Damaged wiring in the DH-10
control box.
5. Damaged control p.c. board.
1. DIP switch S1 is incorrectly set
for the wrong wire drive or gear
ratio.
2. Damaged control p.c. board.
CAuSE
If all recommended possible areas
of misadjustment have been
checked and the problem persists,
Contact your local Lincoln
Authorized Field Service Facility.
CAuTION
Dh-10
rECOMMENDED
COurSE OF ACTION
E-8
Advertisement
Table of Contents
