78
Instructions for Use, V2.0, RevG - 07/2016
6.3 Preventative maintenance schedule
6. Cleaning and maintenance
Maintenance activity
daily
weekly
monthly
Clean the TFT screen with a lint-free cloth.
Follow the manufacturer's instructions when using
screen cleaner.
√
Clean outside surfaces of instrument and lid with soft
cloth.
Use cleaning detergent, if necessary.
√
Clean wash vessels.
Check the wash vessel O-rings for damage and lubricate
them slightly.
See
Fig. 4, page 16
for further details.
√
Remove and clean the reagent vessels. A dishwasher up
to 65 °C can be used.
√
Check waste water hose for accumulated dirt and clean,
if necessary.
√
Remove paraffin residues from paraffin collecting tray(s)
of the oven(s).
√
Check strainer (V-Filter, Pos.
3
in
Fig. 6, page 18
) in tap
water inlet hose for accumulated dir tand clean, if neces-
sary.
√
Check air vent holes of fans for dust. Clean, if necessary.
√
Check the tap water inlet hose connection for damage.
If necessary, replace the gasket as described in
chap-
ter 4.3, page 18
.
√
Replace activated carbon filter as described in
chap-
ter 4.6, page 24
.
√
Check electrical connections at rear panel of instrument.
√
