Page 120 - QR KLINDEX EXPANDER850AT-RXt
P. 120

OPERATION

8.5	 Assembly and changing tools                                –	move onto the stand and using your body weight,
                                                                  pull the handlebar towards you until the appliance
l	WARNINGS                                                        lifts up completely
             –	Before performing any operation on the
                appliance, make sure that the main dial
                is set to “OFF” and the power cable is
                disconnected.

             –	Before fitting or changing the tools,
                make sure that the handle grip and cast-
                er wheel are both inserted and locked.

l	NOTICE                                                        –	when the appliance is fully raised, rest it carefully on
             Before fitting the tools, make sure you              the floor as shown in the figure.
             have read and fully understood the indica-
             tions provided in the section "Identifying         a	WARNING
             the hardness of the concrete" on page                           Make sure that the appliance is in a stable
             28 and that you have selected the most                          position before carrying out any type of
             appropriate tool for the operation to be                        intervention.
             carried out. To select the correct tool, see       To facilitate appliance lifting operations, the
             the section "Tool selection" on page 28.           weight kit can be used, positioning it in the rear
                                                                support as described in the section "Weights kit
Lifting the appliance                                           (optional)" on page 19.
To assemble and replace the tools, act as described
below:
–	lower the appliance fully acting on the lever switch

  on the control panel
–	remove the caster wheel, see the section "Fitting/

  removing the caster wheel" on page 17
–	lift the handlebar (1) until it reaches the position for

  interventions on the planets as described in section
  "Fitting and adjusting the handle grip" on page
  18
–	release the fastening pin (3) and lower the stand (2)
  completely

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