29
EN
3.1.
WIRING THE PLUG
(only on certain models)
Connect a certifi ed plug (compliant with the safety standards in force in the country of use) to
the end of the machine’s power cable. Take care to connect the green and yellow safety wire
to the terminal marked with the
symbol.
3.2.
EXTERNAL CONTROL PANEL (Fig. 10)
(only on certain models)
- Start button (10)
- Stop button (11)
3.3.
LOW-VOLTAGE EXTERNAL CONTROL PANEL (OPTIONAL EXTRA) (Fig. 34)
- Main switch and circuit breaker (12).
- Start button (13).
- Stop button (14).
- Emergency stop button (15).
- Panel powered indicator light (16).
3.4.
ADJUSTING THE TILT OF THE SANDING BELT EQUIPMENT
(For models 504B/505B/507B/534B/535B/536B/ 537B/539B/542B/543B only)
• With one hand support the back of the equipment and remove (if present) the screw (V)
which fastens the bracket (S) to the support structure (Fig. 13).
• With one hand support the back of the equipment and slightly slacken the screw (X) to
unlock the belt equipment (Fig. 14).
• Tilt the belt equipment by rotating it around its hub until it is in the required position (between
0° - 90°), (Fig. 15).
• Tighten the screw (X).
• Screw the screw (V) into the special hole in the support base.
3.5.
ADJUSTING THE TILT OF THE DISC WORK SURFACE
(only models 522B/525B)
• Slacken the two knobs (H).
• Tilt the work surface (F - Fig. 16) until the require position has been reached.
• Tighten the two knobs (H - Fig. 16).
3.6.
WORKING ON THE RUBBER COATED PULLEY (certain models only)
1) Unscrew and remove the nut (K) and remove the guard (Y - Fig. 17).
2) Perform work as illustrated (Fig. 17).
3) Replace the guard (Y).
4) Tighten the nut (K).
3.7.
ADJUSTING SANDING BELT TENSION
(For models 504B/505B/507B/534B/535B/536B/ 537B/539B/542B/543B only)
Act on the hand wheel 18). Turn the hand wheel clockwise to tighten the belt
Summary of Contents for 504B
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