14
Malfunctions
Technical data
Malfunction Possible causes Troubleshooting page
Machine does not run
No power supply
t Connect the power plug into the wall
socket.
Guide rod in upright
position
t Place machine in working position
7
safety switch defect
t Call for technical service
On the last page of these instructions of
use
5
machine is inoperable,
the control light is on
Machine was
overloaded, over-
current trigger was
activated
t Wait a while, try again (over-current
trigger will reset itself automatically)
Pad does not rotate Motor runs but not tool
t drive belt is torn or loose
t Call for technical service
On the last page of these instructions of
use
Machine does not reach
rated speed, over-
current activates
Machine overloaded
t Check working technique
Undervoltage: Power
cord is too long
t Remove extension
t Check power supply voltage
Machine is running
uneasy
Pad is deformed or
damaged
t Replace
House installation
safety fuse is activates
Mains overload
t Electric circuit discharged or choose
another circuit (socket)
Spray pump is working,
cleaning solution is not
coming out
Cleaning solution has
dried up in spray unit or
tube is blocked up
t Clean the spray unit
t Replace
Machine 1200
type 50SHS/
50SHSL
Working width 50 cm
Dimensions (L x W x H) 95x52x118 cm
machine weight 42 kg
Rated voltage 230-240V dc