Hobart HBA1E Convection Oven User Manual


 
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TROUBLESHOOTING
BURNERS WILL NOT LIGHT ON GAS OVEN
1. Check that door is shut.
2. Press the OFF button to turn the oven off and wait 5 minutes.
3. Make sure the gas shutoff valve is in the ON position.
4. Press the ON button to turn the oven back on.
If the above suggestions do not remedy the problem, contact a Hobart Bakery Systems service office.
ALARMS AND DISPLAY MESSAGES
Alarm or Message Cause Action
Temperature display changes
between a number and ‘COOL’.
Cool Down mode is active. To return to normal mode, close oven
door.
Display is flashing with no
beeping, while oven is in a timed
bake cycle and is calling for heat.
Temperature recovery alert. Open oven door and close to reset heat
control. If unit does not begin heating
contact your local Hobart Service office.
Display shows ‘SHdn’. Safety Alarm has disabled
oven.
TURN OFF ALL POWER AND GAS TO
THE OVEN. Do not use oven. Contact
your local Hobart Service office.
Control beeps continuously. Rack Rotation alert. Check that rack is rotating; check for
pans that may be protruding from rack. If
problem persists contact your local
Hobart Service office.
Controls beeps rapidly (faster
beep than Baker Timer).
Temperature alert for
Kosher Mode.
Turn VENT off, if activated. Gas ovens:
check that burner is firing. If not firing,
briefly open door and close to reset
temperature control.
Display shows ‘LOC OUT’. Oven in Kosher Lock-Out
Mode.
Contact your local Hobart Service office.
OTHER TROUBLESHOOTING TOPICS
Condition Cause Action
Oven circulation fan is running
but oven is turned off.
Oven is in Cooling mode. Close oven door to cancel cooling
mode. If door was not open, contact
your local Hobart Service office.
STEAM TIME cannot be set
above 10 seconds, and time
increments by 1-second.
Oven is in Food Service
mode.
See Food Service Mode instructions to
return oven to Bakery mode.
Rack does not lift and rotate. Bake time has not been
entered in timer and/or
timer has not been
started.
Enter time in BAKE TIMER and press
START. If problem persists, contact
your local Hobart Service office.