MRF
16/22
MF 55-GB 1.21
23
7 Microwave
control
The MW power is not controlled by the thermocouple. There is no feedback from the
thermocouple to the MW power.
To set the MW power, from the home page:
Press page
3 times to get to the microwave control page.
[See figure 5.5]
To return to the home page, press page
and scroll
3
at the same time.
To operate the microwave power as part of a program, refer to section 8.
7.1
MW power level setting
Press up
S
down
T
to set the required MW power percentage.
This can be changed while the timer is running.
7.2
Countdown timer duration setting [See figure 5.5]
Press scroll
3
then up
S
down
T
to set the required time. The display shows (min:sec.00)
up to I hour, (hrs:mins:sec) after 1 hour.
This can also be changed while a program is running.
7.3 To
switch
on/off
the microwave power [See figure 5.5]
Press scroll
3
to select ‘timer’ then up
S
down
T
to select on/off.
7.4
Pulsed microwave power [See figure 5.6]
During the countdown timer duration, the power can be pulsed on/off. The duration of on/off
pulses can be set. The display shows (min:sec.0) up to I hour, then (hrs:mins:sec) if greater
than 1 hour.
Press scroll
3
to select ‘pulse’ then up
S
down
T
to select 1/0 (on/off) for the pulsed power
feature.
Press scroll
3
to select ‘on’ then up
S
down
T
to set the required pulse on time.
Press scroll
3
to select ‘off’ then up
S
down
T
to set the required pulse off time.
7.5 Notes
When the timer is started the cooling fans for the magnetron and MW circuit switch on. After a
10 second delay the MW power starts and the amber light glows. The fans will remain on for a
few minutes after the MW switches off.
When the MW power is on the door is locked.
