Valsir BE90 Manual De Instrucciones página 22

5. Finish the coupling cycle and push the elastomeric adapter until it reaches in the specific seat. To smooth
this operation, use a plastic-head hammer.
Diameter
40
50
63
8.3 Removing the elastomeric adapter:
To remove the damaged elastomeric adapter (H), you must:
1. start the Coupling tool BE90 18V in jog until the mechanical expander reaches its maximum expansion position;
2. cut the elastomeric adapter lengthwise by using a cutter.
Warning: use the cutter with due caution.
9. Solving main problems
9.1 Coupling sliding
If during the coupling phase an unusual sliding of the pipe is observed, to the extent that the obtained coupling is either too short or narrow, and
subsequent inserting of pipe into the Pexal Easy
expander (G) is screwed up to its stop, and repeat coupling.
NB: never lubricate the elastomeric adapter by using oil, grease, or other lubricating products.
9.2 Coupling tool stop during processing (blocked pipe)
If the Coupling tool BE90 18V 90 stops during the working cycle, follow these simple steps:
1. Unscrew the mechanical expander (G) (even by a few revolutions only) in order to release the pipe as
illustrated in the picture beside.
2. Bring the machine back into return position by pressing the emergency stop button (B-1).
3. Check that the conical pin is lubricated. On the contrary, lubricate the conical pin with the suitable grease
If the problem is not solved, contact Valsir for assistance.
10. Warranty
The BE90 18V flaring is guaranteed in all the components, for 1 year from the purchasing date, as specified in the Valsir services form.
22
Elastomeric adapter
connection is difficult, clean the elastomeric adapter (H) with alcohol, make sure that the mechanical
®
Colour
Blue
White
Green
Holding times
1 minute
1½ minute
2 minutes