8.
PROBLEM SOLVING
HTC 30D, HTC 55D and HTC 75D are manufactured and made for a severe environment and
tasks, but the user must notice that the machine contents of components which must be
protected from hits and blows. Filter, sealing connections are carefully chosen for the
environment of the operator. Therefore must the machine be treated with knowledge as to
work correctly for many years.
Problem
Cause
Procedure
Motor don’t start
No current
Connect the machine
Defect cable
Change
Defect switch
Change
Motor stops immediately Wrong fuse
Connect to proper fuse
Motor runs, but no suction Hose not connected
Connect the hose
Hose blocked
Clean the hose
No plastic bag
Mount plastic bag
Motor runs, but poor suction Damage on the hose
Change hose
Blocked filter
Change filter
Top cover loose
Adjust
Dirt in the flap
Clean the flap.
Use protective equipment
Defect sealing
Change current sealing
Dust is blowing from motor Defect or loose filter
Adjust or change
Abnormal noise
Order service
SAVE THESE INSTRUCTIONS!
