Diamond Products HCH50 - Manual (Page 56)

Servicing Operating instructions
8-8 HCH5011 / 001
If you are unable to remedy a fault, please call our service centre (see
manufacturer’s address on the reverse of the title page).
To guarantee a rapid and professional solution to the problem, it is
important that you have prepared as follows before calling:
• Try to describe the fault as accurately as possible
• Note the type and index of your unit (name plate)
Fig. 8-6 Name plate
• Have the operating instructions close to hand
No water coming from the bar and
diamond chain Water line is blocked Clean water line
Water valve on feed line is closed Open water valve.
Insufficient water pressure Ensure a minimum water pressure
of 7.5 l/min
Diamond chain jumps from bar Chain tension too low Tension diamond chain correctly
see “Chapter 8” 8.2,
 8-3
Worn chain guide on bar Replace bar
Worn chain wheels Replace chain wheels
Fault Possible cause Solution