Protec TC-512A, Installation, Operation & Maintenance Manual

Page: 15 / 26

15-26
If maintenance is not carried out regularly, the operation and reliability of the machine
may be compromised, thus placing the operator and anyone else in the vicinity at risk.
Before carrying out any maintained work, disconnect the electric and pneumatic
supplies. Moreover, it is necessary to break the bead load less 3-4 times in order to
let the air in pressure go out of the circuit.
Defective parts must be replaced exclusively by expert personnel using the
manufacture's spare parts.
Removing or tampering with safety devices (pressure limiting and regulating valves)
represents a contravention of safety regulations. In particular, the manufacturer shall
not be held responsible for complaints deriving from the use of spare parts made by
other manufacturers or for damage caused by tampering or removal of safety
systems.
2). Maintenance Operations
Clean the turntable once a week with diesel fuel so as to prevent the formation of dirt,
and grease the clamp sliding guides.
Carry out the following operations at least once every 30 days:
Check the oil level in the lubricator tank. If necessary, fill up by unscrewingscrew 2;
only use SAE30 oil (figure 12-1)
Check that a drop of oil is injected into the reservoir, every 3-4 times the pedal
is pressed down, one drop every 3-4 times pressing. If not, regulate using the
screw(2)(figure 12-1)
.
Retighten the clamp tightening screws (1) and the screws on the turntable slides (2).
(Figure 12-2)
Figure Figure
12-1 12-2
If the turntable doesn't work, it may be caused by loose drive belt, check it as follows: