Test mode, Accessing the heat control screen, Press the up key from the – TurboChef Technologies 2020 User Manual
Page 33: Test page 1, Test page 2, Figure 20: info screen, Heat ctrl, Figure 24: heat control screen
NOTE: If the update is unsuccessful, the display
will remain off and the oven will beep one long,
low tone. If this occurs, repeat the above
procedure. If the update fails multiple times, a
smart card may be damaged.
Please note that the
oven will be inoperable until a successful update is
performed.
As such, TurboChef reinforces proper
handling of smart cards to help prevent static
damage, and recommends that each service
technician keep a backup copy.
Test Mode
The
TEST MODE
serves the following purposes:
- To test individual oven components.
- To view oven information.
- To reset oven parameters.
- To input a new serial number.
To access the
TEST MODE
,
1. Press the up key from the
OVEN OFF
or
COOLING DOWN MODE
to access the
CONFIG MODE
.
2. Press the R3 soft key (Figure 12, page 15).
3. Input the password
2 4 3 3
(Figure 23).
The
TEST MODE
consists of two screens (Figures 21
and 22). Use the up and down keys to navigate
between them.
From screen 1 of the
TEST MODE
, the user can:
-Access the heat control screen.
-Access the belt control screen.
-Manipulate the top and bottom blowers.
-View the status indicators.
From screen 2 of the
TEST MODE
, the user can:
- Input a new serial number
- Initiate a burn-in test
- Erase oven settings and fault counts
- Change the maximum temperature from
550
º
F to 600
º
F, or vice versa.
NOTE: DO NOT change this setting unless
instructed by TurboChef.
- Enable/disable maintenance mode*
* The maintenance mode will show
temperature, heater operation, and other
diagnostics while the oven is running.
Accessing the Heat Control Screen
From screen 1 of the
TEST MODE
(Figure 21), press
L1 to access the heat control screen (Figure 24).
NOTE: This mode is intended for setting gas
pressures on other TurboChef conveyor ovens. Even
though the HhC 2020 is electric, this mode can be
used to energize the heaters to verify proper
operation and readings.
- Press L1 to turn the heaters on.
- Press R1 to turn the heaters off.
HEAT CTRL
BELT CTRL
TOP AIR
TEST PAGE 1
BOT AIR
D
EC27
45%
100%
23.9V
0.0V
450F
R
1
2
_
H
_
_
_
_
–
–
–
–
–
_
_
_
O
_
_
T
B
T
B
–
F
–
–
–
–
1
2
3
4
5
<2433>
6
ENTER PASSWORD
INPUT SN
BURN-IN
ERASE/CLEAR
MAX TEMP 550
TEST PAGE 2
MAINT ON
1 7
OVEN MODES
L1
L2
L3
R1
R2
R3
L1
L2
L3
R1
R2
R3
L1
L2
L3
R1
R2
R3
Figure 22: Test Mode Screen 2
Figure 21: Test Mode Screen 1
Figure 23: Password Screen
EC=82F 208V
RUN: 65432 HR
IDLE: 12345 HR
INFO
SERIAL_NUMBER
FIRMWARE VERSION
Figure 20: Info Screen
L1
L2
L3
R1
R2
R3
BURN FULL (LIGHT)
BURN LOW
BURN OFF
HEAT CTRL
TCC = 475F
D
EC27
45%
100%
23.9V
0.0V
450F
R
1
2
_
H
_
_
_
_
–
–
–
–
–
_
_
_
O
_
_
T
B
T
B
–
F
–
–
–
–
Figure 24: Heat Control Screen
L1
L2
L3
R1
R2
R3