a) Switch off the machine
b) Unloose the handle on the handgrip
c) Take off the tube inside handgrip
d) Plug in the extension up to the end
e) Fasten the handle again
4. TROUBLESHOOTING - CASE HISTORY
TROUBLE
The machine does not start
The machine does not start
The machine stops at the
minimum effort
5. MAINTENANCE
Before any cleaning/maintenance action the operator has to absolutely disconnect the electric
cables.
Maintenance has to be made by skilled personnel only, with the sole use of original spare parts.
In order to assure a high performance for a long time operator has to make a simple
maintenance work as mentioned in the following table.
POS.
1
2
3
NOTE: Do not use air compressors
Replacement of carbon rods
Carbon rods can be easily replaced when damaged or worn. Follow the steps below:
a) disconnect the electric cable
b) unscrew the nut
c) take off the rod
d) plug in the new rod
e) fasten again the screw again with the nut
NOTE : The inside mechanisms of VAR700 are protected for a lifetime with a special
PROBABLE CAUSE
The switch is not set to ON
The cables are not connected
The battery poles are inverted
The battery is discharged
COMPONENT
Carbon rods
Power supply cables
and connectors
VAR700
SOLUTION
Repeat the switching on steps
Check the connections
Replace the fuse in
the box of the power supply
cable
Connect the battery properly
Recharge the battery
ACTION
FREQUENCY
Check if
Daily
assembled
correctly
Check if
Daily
undamaged
Cleaning after
Daily
use
22
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