G Service Rho 1012/1030
12 Print head maintenance
12.1 Required tools/accessories
Protective gloves
Protective gogg les
Cleaning cloths (WW3009)
Cleaning solution (face plate solution)
New silico ne tube from clo sed package
12.2 Daily print head maintenance
12.2.1 Beginning of shift and, if necessary, during t he shift
Nozzles can fail due to soiled media or longer downtimes. The following work
has to be carried out daily before starting work (once every 24 hours in case
of 24-hour operation) and, if necessary, during the shift:
1. In itiate the long pur ge cycle (→ Page 133 / Carrying out the long purge
cycle).
2. Wipe all the print heads wet (→ Page 134 / Wiping print heads wet).
3. Begin with printing within the next half an hour. The print should fulfill
at least the following parameters:
– Duration: m in. 2 0 m in
–Width:2m
– Material: Kapa
– Quality: 4-pass bidirectional
– Tone: Dark images
4. If several nozzles have failed and angled jets are evident: Suck out
nozzles (→ Page 136 / Vacuuming out soiled nozzles).
5. If the quality issue s hav e not bee n remedied: Notify Durst custom e r
service.
Warranty and guarantee claims can only be made if the test
images have been retained.
6. Archive test image (→ Page 141 / Documentation of the print head state).
12.3 Weekly print head m aintenance
12.3.1 Shu tdown for the week
end or up to a max. of 4 days
The following work has to be carried out at the beginning of the shift on the
last workday:
130 / 147 2004 – 2013 © Durst Phototechnik AG – www.durst-online.com , Rho 101 2/103 0, Issued 07/20 13
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