b) Allow oven to heat up. Amber neon will go out when desired temperature is reached.
Check that centre oven temperature corresponds to setting. The temperature will cycle
around set point and the thermostat will switch the elements on and off to maintain setting.
c) Check fan stops when doors are opened, this should also cut power to elements. Amber
neon will stay lit if temperature is below desired setting.
d) Check fan rotates with doors open or closed when the fan switch is pressed to cool down
mode.
e) Return to heat-up mode to check timer operation. This should switch off the elements and
sound a buzzer at the end of a pre-set time interval. Turn timer knob to 'MAN' setting and
observe that cook thermostat is activated and buzzer stops.
Select the Cook & Hold Mode (Mode switch neon should illuminate).
a) Check timer operates as required. Cook thermostat should operate until timer zeros.
When this occurs, operation should switch to Hold thermostat.
b) With oven remaining in this mode, check centre oven temperature settles to 80
o
C. (+/-
5
o
C).
SECTION 3 - SERVICING
Warning
BEFORE CARRYING OUT ANY MAINTENANCE ON THIS APPLIANCE ENSURE THE
UNIT ELECTRICITY SUPPLY IS ISOLATED.
Controls are removed as follows:
Note
When replacing wiring connections, refer to wiring diagram contained in this manual from
which it can be seen that all wires are numbered.
3.1 CONTROL PANEL
a) Undo fixings at top of panel.
b) Pull hinged panel forward.
3.2 RH SIDE PANEL
a) Open control panel.
b) Undo front edge fixings.
c) Pull panel sideways at front and push back to clear rear catches.
3.3 LH SIDE PANEL
a) Open oven doors.
b) Undo front edge fixings.
c) Pull panel sideways at front and push back to clear rear catches.
3.4 OUTER BACK PANEL
Undo fixings along perimeter and remove panel.
3.5 LOWER FRONT COVER PANEL
a) Undo fixings along lower edge.
b) Open oven doors and undo fixings along top.
c) Pull panel off.
3.6 DIN RAIL MOUNTED RELAYS
a) Remove RH side panel as detailed in Section 3.2.
b) Remove electrical terminals.
c) Pull relay away from base to replace it.
d) To replace relay base, unclip from din rail by levering lower edge catch downward.
e) Replace in reverse order.
3.7 PLC, CONTACTORS and CONNECTOR BLOCKS
a) Remove side panel.
