Hofmann ATC 900 - Spiral Pipes: Check and Replacement

CTC-CEN Service Manual 07-13 Rev.E
68
7.23 SPIRAL PIPES: CHECK AND REPLACEMENT
 : 1h for both
 : 4mm allen key, small cross screwdriver, scissors.
 : Defective spiral pipes may cause the following malfunction:
4. Air leaking.
5. The spiral pipes are damaged or broken.
6. The vertical rod cylinder does not block properly.
7. The horizontal rod cylinder does not block properly.
TO CHECK THE SPIRAL PIPES
 Unplug the machine from air pressure and power supply.
 Remove the cylinders covers.
 Check if the pipes are damaged or broken or simply not well fitted to the fittings.
TO REPLACE THE SPIRAL PIPES:
 Disconnect the air spiral pipes from the cylinders and the fittings.