Festo VTSA Series Description page 75

2. Mounting
2.4 Mounting/dismounting the manual override cover caps (optional)
Cover cap, not visible
Cover cap, non−detenting
Mounting
1
Manual override
cover cap
(manual override
without function)
2
Manual override
cover cap
(manual override
non−detenting
only)
3
Manual override
(MO)
Fig. 2/5: Mounting the MO cover caps
Festo P.BE−VTSA−44−EN en 0905e
You can modify the function of the manual overrides with
cover caps.
With this cover cap you can protect the manual overrides
against unintentional operation.
The detenting/non−detenting function of the manual override
can be converted to a non−detenting only function with this
cover cap.
Proceed as follows:
1. Make sure that the relevant manual overrides are in a
unactuated state. If necessary, set detenting manual over
rides to their initial positions (see Chapter 4, Tab. 4/5).
2. Clip the cover caps into the recesses of the manual over
rides (see fig.):
1
2
3
2−15