Troubleshooting - Expand-it UT15520C Operator's Manual

MAINTENANCE
CAUTION:
Dull or improperly sharpened chain can cause excessive
engine speed during cutting, which may result in severe
engine damage.
ATTACHING THE STORAGE HANGER
See Figure 25.
There are two ways to hang the attachment for storage.
 To use the hanger cap, push in the button and place the
hanger cap over end of the lower end attachment shaft.
Slightly rotate the cap from side to side until the button
locks into place.
 The secondary hole in the attachment shaft can be used
for hanging purposes as well.
STORING THE PRUNER
 Clean the pruner thoroughly and lubricate before
storing.
 Store the pruner in a dry, well-ventilated place that is
inaccessible to children.
 Keep away from corrosive agents such as garden chemi-
cals and de-icing salts.
 Always place the scabbard on the cutting blade before
storing or when the pruner is not in use.

TROUBLESHOOTING

Problem
Bar and chain running hot and
smoking.
Motor runs, but chain is not
rotating.
SECONDARY
BUTTON
Possible Cause
Check chain tension for overtight
condition.
Chain oil tank empty.
Chain tension too tight.
Check guide bar and chain assembly.
Check guide bar and chain for
damage.
15
HOLE
HOLE
Tension chain. Refer to Chain Ten-
sion earlier in this manual.
Check oil tank.
Retension chain, Refer to Chain
Tension earlier in this manual.
Refer to Replacing the Bar and
Chain earlier in this manual.
Inspect guide bar and chain for
damage.
HANGER
CAP
Fig. 25
Solution