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FAILURE
6 The lid leaks steam.
7
The steam sterilizer does
not discharge the steam
in the chamber.
♣
The steam sterilizer stays
8
under vacuum after the
operation.
9
The lid is not locked when The locking mechanism is
the steam sterilizer
starts operating.
10 The lid lock pin is not
released even the
pressure in the chamber
drops to zero.
11 The samples are wet
at the end of the operation samples.
♣
This feature is valid only for OT 020V
PROBABLE CAUSES
The main PCB SSR relay does
not outlet.
The SSR is defective.
The lid gasket does not fit well
to the canal.
The gasket is crushed or torn.
The adjustment of the lid is not
good.
The main PCB discharge relay
is defective.
The filter on the chamber inlet is
clogged.
The steam discharge solenoid is
defective.
The air intake selonoid is defective
The biological filter is clogged.
defective.
The locking bobbin is defective.
The main PCB locking bobbin
relay does not outlet.
The lid lock mechanism is
defective.
The lid locking bobbin is
defective.
The main PCB locking bobbin
relay does not outlet.
There is an over-loading of
The drying time is not sufficient
Check the outlet with a multimeter. If there is no
(12 VCD) outlet, replace the main PCB.
Replace the SSR.
Adjust the gasket length to make it fit properly.
Replace the gasket.
Tighten the lid adjustment screw (15) by turning
it to the clock wise direction.
Check the steam discharge relay outlet with a
multimeter. If there is no outlet, replace the main
PCB.
Take the filter out and clean it.
Take the capsule of the solenoid out and clean
the core of it, if it doesn't solve the problem
replace the solenoid valve.
Take the capsule of the solenoid out and clean
the core of it, if it doesn't solve the problem
replace the solenoid valve.
Replace the fiter.
Check the locking mechanism.
Replace the locking bobbin.
Check the main PCB locking bobbin with a
multimeter. If there is no outlet (12 VCD),
replace the main PCB.
Check the whole mechanism.
Replace the locking bobbin.
Check the relay outlet. If there is no outlet
(12 VCD), replace the main PCB.
Check the load of the samples. Please leave
space between the samples.
♣
Increase the drying time while programming.
.
10
SOLUTION
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