KERN & SOHN HTS 10T-3AM - Manual (Page 27)

10.2 Regular maintenance
Initial start-up,
every 3 months or
definitely after
12 500 weighing
processes
 Check all dimensions, see checklist chap. 9.2
 Check the shackle for wear and tear, such as e.g. plastic
deformation, mechanical damage (unevenness), notches,
striation, cracks, corrosion, thread damage and torsions.
 Check the application of the safety bracket on the hook,
moreover check for fault and correct function
 Check that the split pin and the nut on the shackle are not
loose
If a dimension exceeds the admitted deviation from the original
dimension (see checklist, chap. 10.3) or if other discrepancies
have been found, the balance must be repaired at once by
trained specialized staff (KERN customer service). Never do
repair it by yourself!
Take balance out of operation immediately!
All repairs and spare parts must be documented by the service
partner (see list, chap. 11.2).
Every 12 months or
in any case after
50 000 weighing
processes
 If the enhanced maintenance has to be carried out by trained
staff (KERN customer service). At this general revision all
load carrying parts must be checked for gaps with magnetic
powder
Every 5 years or
anyway after
250 000 weighing
processes  All load carrying parts have to be exchanged by trained
specialized staff (KERN customer service).
Every 10 years or
anyway after
500 000 weighing
processes
 Replace the crane balance entirely
Note
During the revision watch out for wear and tear according to the following drawings
(chap. 10.3).
27 HTS_A-BA-e-1430