Page 121 - QR KLINDEX EXPANDER850AT-RXt

OPERATION

Tool assembly Tool disassembly

l NOTICE l NOTICE
For correct appliance operation, assem- Use gloves when disassembling tools as
ble the same tool in all of the tool holders. they can become hot during grinding op-
The grinding elements must all be of the erations.
same height and wear conditions.
To disassemble the tools, repeat the interventions for
The tool holder (4) consists of a disc with 3 seats (5) assembly but in the reverse order. If disassembly is
which transfer the drive to all types of tools which can difficult, a rubber mallet can be used.
be fitted onto the appliance:
– position the tool (6) ensuring that the 3 pins (7) are After assembly and disassembly operations have
been completed, bring the appliance back onto the
aligned with the 3 seats (5) on the tool holder floor repeating the operations described above but in
the reverse order.
4
l NOTICE
5 When lowering the appliance, avoid any
brusque knocks to the front wheel.

76 8.6 Rotation speed and direction
– turn the tool (6) to the right (or the left) until it locks.
Selecting the direction of rotation and the speed of
6 the planetary is based on a number of factors, includ-
ing;:
– type, hardness and state of the floor surface to be

treated
– tools used.

HARDNESS OF THE FLOOR

+

– repeat the operation for all the tools.

-- +

ROTATION SPEED

Fig. 1

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