FOM INDUSTRIE BLITZ, Руководство по эксплуатации и обслуживанию

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G B G B G B G B G B
BLITZ
10.5 FITTING NEW SOLENOID VALVES (FIG. 10-10)
The need to fit a new solenoid valve may arise each time one of the electro-pneumatically governed operations
cannot be performed; for example, closing the vices, blade exit, etc.
In this case substitute the relevant solenoid valve by the following procedure:
1 ) Turn the pneumatic master switch to “0” and secure it with a padlock. Then open the main switch and
secure that too with a padlock.
2 ) Open the rear safety guard “A” - Fig. 10-09 of the FH or MH (depending on which solenoid valve needs
replacing) using the 4 fixing screws.
3 ) Disconnect the air tubes.
4 ) Undo screw “C” and then pull out the solenoid valve by turning it through 90°.
5 ) Fit the new solenoid valve to the sub-base (turning it through 90°) and fix it in place with screw “C” (there
is only one way round to fit it).
6 ) Disconnect the air tubes “B” .
7 ) Refit and secure the rear safety guard.
8 ) Release the pneumatic master switch and set it to “I” , remove the padlock from the main switch, then
restore power to the machine using the same switch.
9 ) Carry out a few test runs.
10-10
B C