14
TROUBLESHOOTING
Problem
Cause
Solution
Steam comes out from the
underside of the lid
1. Rubber gasket is dirty
2. Rubber gasket is too old
1. Clean the rubber gasket,
cooker mouth and lid
2. Change the rubber gasket
Steam and liquid leaks from
the pressure indicator valve
suddenly
1. The safety function of the
locking pin is working. The
release hole of the pressure
regulator is blocked
2. The pressure indicator
valve has lost its function
1.
Take the cooker away
from the heat source and
let cool before cleaning
the release hole
2. Change pressure indicator
valve
When cooking, the rubber
gasket is suddenly forced out
from the safety window and
steam drains out
1. The safety function of the
rubber gasket is working.
This is a safety feature. STOP
and check other valves for
blockages
2. The rubber gasket is aged
and has lost its function
1.
Take the cooker away
from the fire. After it is
cool, clean and check
all the safety devices
2. Change the rubber gasket
