hd 680 DEI-V
ValiDoc Pro
Page GB 54
9.693.018
Version 1.06
5.4 Information about replacing worn and spare parts
Maintenance information
Replacing the PTFE strip on guide rail
Switch off the machine and DISCONNECT THE POWER PLUG!
Open the housing
Remove mounting screws
for the upper guide rail and remove the guide rail
or
Remove mounting screws
for the lower guide rail and remove guide rail
Remove mounting screws
and detach the PTFE strip
Pull the backing foil off the new PTFE strip and glue new PTFE strip on straight and without
wrinkles
Fasten the PTFE strip with screws
Install the guide rails.
When installing the upper guide rail, push the die down before fastening so that the gap
between the screw head and the rail is 1mm on both sides. This ensures the correct contact
pressure for the guide rail.
Close the housing
!
Please use
only genuine replacement
parts
Distance between screw head and rail = 1 mm