Premier OP-2977T Manual De Instrucciones página 11

、 Trouble shooting
If any abnormal phenomenon been found, you shall turn off the fire immediately and
take the cooker to a level place and shower the cooker with water slowly to reduce the
temperature and the pressure. Find the reason and solve the problem with the table below.
Problem Reason
1.The energy from the range
Steam escapes from safely is not enough.
open-preventing valve, 2.Water inside the cooker is
safely open-preventing not enough.
doesn't rise up. 3. safely open -preventing
Pressure inside the cooker valve is dirty.
doesn't rise。 4. Sealing ring is dirty.
5.Cooker lid doesn't fix
properly with the cooker.
Steam comes out from the
underside of the lid.
1. Sealing ring is dirty.
2. Sealing ring is too old.
1.The pressure inside the
When the pressure inside the
cooker is over that to
cooker is low, safely
open the cooker lid.
open-preventing valve doesn't
2. safely open-preventing
return to its normal position.
valve is not clean.
Steam still leaks after the
safely open-preventing valve
1.safely pen-preventing
raised up.
valve is not clean.
2."O"ring is aged or broken.
When cooking, the sealing
ring is suddenly forced out 1.The safety function of the
from the safety valve window sealing ring is working.
Maybe other device has
and steam drain out.
lost its function.
2.The sealing ring is aged
and has lost its function.
Lid cannot fix properly. The shape of
changed.
Page 8
All manuals and user guides at all-guides.com
Solution
1.Raise the energy of the
range.
2. Add more water.
3.Clean the safely open-
preventing valve.
4.Clean the sealing ring,
the cooker mouth and the
cooker lid.
5. Fix the lid properly.
1.Clean the sealing ring,
cooker mouth and lid.
2. Change the sealing ring.
1.Lower the pressure
inside the cooker to have
the locking pin down.
2.Press down the locking
pin, open the lid, then
clean the locking pin.
1. Clean the safely open
-preventing valve.
2.Change the "O" ring.
1.Take away the cooker. After
it is cool, clean and check all
the safety devices. Change
the ones which have lost its
functions.
2.Change the sealing ring.
the lid
Change the lid.
、 Maintenance
1 、 The cooker should be cleaned before first time using.
※ Maintenance of the whole cooker.
※ Clear away the dirt.
※ Then wipe off the water and keep the cooker dry.
※ Do not scrape the cooker surface with hard material such as metal to avoid abrasion.
※ Do not touch the cooker with other kinds of metal to avoid electrochemical corrosion.
※ Do not store food inside the cooker for a long while.
2 、 Maintenance of the sealing ring
Remove the sealing ring from the lid. Clear away the dirt from the ring and the lid.
Wipe off the water and keep the sealing ring dry.
※ Put the sealing ring back to the lid. Do not put the lid on when not using the cooker to
avoid the sealing ring being squeezed.
3 、 Maintenance of the pressure-limiting valve and the
steam-releasing pipe
※ Check the steam-releasing pipe. If it is blocked, clear away the dirt with the
dredging needle. Then wash and rinse the pipe with water.
※ If the screw on the pressure-limiting valve is found loose, tighten it right away.
4 、 Maintenance of the safely open-preventing valve
Clear away the dirt from the safely
open-preventing valve with the dredging needle.
※ Wash and rinse with water. The pin of the safely
open-preventing valve should be moved freely.
※ If the screw on the safely open-preventing valve
is found loose, tighten it right away.
Caution: Do not lose small parts such as
pressure-limiting valve. There is no problem if the color of the sealing ring changed.
It is suggested to change the sealing ring once in on or two years according the
usage frequency. But it must be changed immediately if there is any damage or
shape changing. Please contact your dealer or the sales department of our company
for the replacement parts. Never use substitutes.
Fig.9
Page 9