Initiating A Burn-In Test; Erasing All Oven Settings; Clearing The Fault Counts; Viewing The Serial Number - TurboChef 3240 Service Manual

2 0 O V E N M O D E S

Initiating a Burn-In Test

NOTE: Burn-in tests are for manufacturing use
only. DO NOT initiate a burn-in test unless
expressly instructed by TurboChef.
To initiate a burn-in test, Press L2 (Figure 19,
page 17) on screen 2 of the
The burn-in test (Figure 25) runs the oven for
45 minutes to ensure correct oven operation.
When the burn-in test completes, the burn-in
complete screen (Figure 26) appears. Press any
key to send the oven to the
. If the burn-in test fails, the applicable
MODE
error code will appear and the oven will return to
the
COOLING DOWN

Erasing all Oven Settings

To erase all oven settings and return the oven to
the manufacturer defaults, press L3 (Figure 19,
page 17) on screen 2 of the
oven will ask you to confirm this action (Figure
27); press R3 to confirm or the back/off key to
cancel.
CAUTION: Settings cannot be retrieved
once the erase option is confirmed.
L1
L2
L3
Figure 25: Burn-In Test Screen
L1
L2
L3
Figure 26: Burn-In Passed Screen
TEST MODE
COOLING DOWN
or
OVEN OFF MODE
TEST MODE
BREAKFAST
TOP AIR 80 %
Burn-In in Progress
COOKING
BELT F
5:00 OVEN TCC = 475F
Time Left = 42:37
BELT R
3:20 100% BTM AIR 100 %
BURN-IN COMPLETE
OVEN TCC = 475F
PRESS ANY KEY TO CONTINUE

Clearing the Fault Counts

To clear the fault counts (reset all fault counts to
0), press R3 (Figure 19, page 17) on screen 2 of
the test mode. The oven will ask you to confirm
this action (Figure 28), press R3 to confirm or
the back/off key to cancel
.
CAUTION: Fault counts cannot be
retrieved once the erase option is
confirmed.

Viewing the Serial Number

The serial number is located at the bottom of
screen 2 of the
.
CAUTION: Write this number down
before replacing the I/O control board.
Replacing the I/O control board will erase
this number from the oven's memory.
If replacing a control board, see page 19 for re-
. The
entering the serial number.
R1
L1
SET
R2
L2
475F
R3
L3
Figure 27: Confirm Erase All Screen
L1
R1
L2
R2
R3 L3
Figure 28: Confirm Clear Fault Counts Screen
(Figure 19, page 17).
TEST MODE
ERASE ALL?
Continue?
CLEAR FAULTS?
Continue?
R1
R2
R3
R1
R2
R3