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DHCS-2800 / 3400 TROUBLESHOOTING
X7508280301 31
© 12/23 ECHO Incorporated
1. Loosen blade locknuts (D)
1/2 turn.
2. Tighten blade bolts (E)
until snug.
3. Loosen blade bolts 1/2
turn.
Note: When bolt adjustment
is correct, there
should be a gap of
0.25 -0.50 mm
between the cutter blades and the flat washers, and the flat
washer beneath each bolt head should turn freely.
TROUBLESHOOTING
TROUBLESHOOTING CHART
Problem Cause Remedy
Red Charger light
flashes or does not light
up
Plug not connected
to power outlet.
Plug in charger.
Battery pack not
installed properly.
Check the battery
installation.
Obstructed
connection.
Reinstall battery after
removing obstructions.
Fault in the charger. Consult your dealer.
Fault in the battery
pack.
Consult your dealer.
Unit will not turn on
Battery pack not
installed properly.
Check battery
installation.
Unit does not run when
turned on
Battery pack
discharged.
Charge battery .
Battery pack outside
acceptable
temperature range.
Remove the battery
and allow to cool.
Running time is too
short
Battery pack outside
acceptable
temperature range.
Remove battery and
allow to cool.
Unit electronics too
hot.
Turn unit off and allow
to cool.
Battery pack
discharged.
Charge the battery.
D
E
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