Operating manual - English
BRAVO MAXIMA II
Copyright Silca 2011
31
7.15
Replacing the light bulb
1) Turn the machine off and unplug it.
2) Loosen the 5 screws (S1) on the lamp shield and remove.
3) Remove the bulb (S) taking care not to use pointed utensils for this operation.
4) Fit the new bulb.
5) Replace the lamp shield and tighten the 5 screws (S1) to secure.
Fig. 46
7.16
Replacing carriage spring
1) Turn the machine off and unplug it.
2) Loosen the 2 screws (V1) and remove the protection from swarf (Z) (fig.47).
3) Release the carriage and leave it in the working position (towards the tracer point).
4) Loosen the 2 screws (V2) on the carriage knob (V) (fig.47).
5) To remove the knob (V), raise a little and pull off.
6) Remove the plastic safety shield (D1) on the carriage.
7) Loosen the 2 screws (D2) on the carriage (fig. 48, page 32).
8) Remove the caps (D3) from the base (fig. 49, page 32).
9) Remove the swarf tray (N).
10) Turn the machine onto its back.
11) Loosen the 7 screws (W) and 2 feet (W1) and remove the bottom panel (W2) (ch.7.7, page 24).
12) Loosen the screw (N1) on the cam (N2) (fig. 50, page 32) and pull the cam to the right to remove.
13) Loosen the screw (Q1) on the spring ring nut (Q2) (fig. 51, page 32).
14) Push the carriage rod from right to left so that the spring can be removed.
15) Fit the new spring into its seat and push the carriage rod from left to right. Tighten the 2 screws (D2).
16) Use a pivot to turn the ring nut (Q2), adjust spring tension and tighten the screw (Q1).
17) Take the carriage to the locked position (towards the operator).
18) Replace the cam (N2) so that it pushes the plate (N3) hard up against the microswitch; tighten the
screw (N1) (fig. 50, page 32).
19) Replace the bottom panel and fix with the 7 screws (W) and 2 feet. Fit the swarf tray.
20) Place the machine upright again (working position).
21) Fit the caps (D3).
22) Replace the carriage safety shield (D1) and fit the knob (V), pressing it downwards.
23) Tighten the 2 screws (V2).
24) Replace the protection from swarf (Z) and tighten the 2 scews (V1)
Fig. 47
S1
S
V2
V
D1
V1
Z
Summary of Contents for Bravo Maxima II
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