Part No. 40462 DPL-25S • DPL-30S • DPL-35S Super Series 5 - 21
September 2016 Section 5 - Troubleshooting Flow Charts
CHART 8
Continued from the
previous page.
Activate the down
function and check the
voltage at terminal 4 (blue
wire) of the N.O. down
contact block.
0V DC
Replace the N.O. down
contact block because of
an open circuit.
12V DC
Inspect pin 2 for a defect
in the quick disconnect
located under the ground
control box OR replace
the 16/6 cable because of
an open circuit in the blue
wire.
12V DC
Check the voltage at
terminal 2 on the N.O.
auxilary down contact
block in the base control
box.
0V DC
Inspect pin 5 for a defect
in the quick disconnect
located under the ground
control box OR replace
the 18/7 cable because of
open circuit in the yellow
wire.
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