
If you have no lights,
proceed
(other pg)
to
“System Inoperative”
GENERAL TROUBLESHOOTING
FOR 123SC TRIM TAB SYSTEM
FOR ADDITIONAL INFORMATION, CONTACT LENCO’S TECHNICAL SERVICE DEPARTMENT AT:
TEL: 772-288-2662 FAX:772-288-2566 EMAIL: [email protected]
11.08.08
This guide is intended to provide basic functional diagnostics and will assist in determining
the source of the problem. Choose Power Fault or Actuator Fault and follow the steps.
If you have this reading
and are still experiencing
a problem, call Lenco.
If you have any of these readings,
proceed to
“Actuator Inoperative”
NO LIGHTS
Are any lights on the Digital Switch illuminated?
POWER FAULT
STBD SIDE FAULT
PORT SIDE FAULT
BOTH SIDE FAULT
GOOD READING
LIGHTS
LIGHTS
OPERATIONAL TEST
further technical assistance.
Step A:
Step B:
Press the left-side button on the switch labeled “DOWN”. The starboard actuator
should extend and the left-side indicator lights should track.
Press the right-side button on the switch labeled “UP”. The port actuator should
extend and the right-side indicator lights should track.
• If fault reading is present at the
opposite side
of the key pad, the actuator (or its
connections) may be defective.
Proceed to Step 4.
• If fault reading is present at the
same side
of the key pad, the control box may be
defective. Call Lenco Marine for
Press & Hold
PG 2
Lights
should
track
STARBOARD
PORT
Perform the OPERATIONAL TEST.
ACTUATOR INOPERATIVE (Actuator Fault)
Step 1:
Step 2:
If the fault continues, s
Check to make sure that the Deutsch Connectors are
firmly attached. If the connection is loose, firmly press
the two connectors together.
wap the connections to the
actuators. Disconnect actuators from control box and
reconnect actuators to opposite control box outputs.
Step 3:
White/Red Wire
& Black/Red Wire
Port Deutsch Connec.
White/Green Wire
& Black/Green Wire
Starboard Deutsch Connec.
1
Swap Connections
2
Remove the wire leads
from the connector by
depressing the small
latch inside the
connector housing.
Extend the Actuator:
White Terminal to Positive
(+) Battery Terminal.
Black Terminal to Negative
(-) Battery Terminal.
Remove the orange wedge
by lifting the wedge from the
connector with a small flat
head screwdriver or Deutsch
connector tool.
6
5
4
Step 4:
If fault continues, disconnect the Deutsch Connectors and remove the
orange wedge.
Step 5:
Remove the wire leads from the connector by depressing the small
latches inside the connector housing and pulling on the wire leads.
Step 6:
Once the wires are removed from the housing, touch the white wire
leads to a Positive (+) 12V Battery Terminal and the black wire leads
to a Negative (-) 12V Battery Terminal. The actuator should extend
while connected to the battery. Reverse the polarity of the wire leads
to the battery terminals and the actuator should retract.
If the actuator does not extend and retract, replace the actuator.
If the actuator extends and retracts properly, re-assemble the
connector taking care to properly seat the wire leads into the
connector housing.
Proceed to Step 7.
Step 7:
Attach the port and starboard connectors to the system. If the fault reading continues,
contact Lenco’s Customer Service at:
or 772-288-2662
•
•
Press & Hold
Lights
should
track