TurboChef i3 Service Manual

16 TEST MODE
Test Mode - Testing Oven Parts
From screen 2 of the INFO MODE (Figure 16, page 13),
press the L1 soft key to access
TEST MODE (Figure 22).
When prompted, enter the password 9 4 2 8 and
press the Enter key. From
TEST MODE, the oven’s
components can be tested independently, or a
comprehensive/selective self-test can be run. Unless
otherwise specified, idle airflow is set to 10% and the
stirrer motor is turned on.
Top and Bottom Blower
Each blower can be tested independently of the other,
at any speed setting. While one blower is being tested,
the other will remain at 10% idle airflow.
Press the L2 soft key (Figure 22) to increase top
blower speed in 10% increments.
Press the L3 soft key (Figure 22) to increase bottom
blower speed in 10% increments.
Heaters
Press and hold the L4 soft key (Figure 22) to turn on
the heaters. They will turn off upon releasing the L4
soft key.
Magnetron Test
Press and hold the L5 soft key (Figure 22) to turn on
the magnetrons. They will turn off upon releasing the
L5 soft key.
Stirrer
Press the R1 soft key (Figure 22) to turn the stirrer
on/off.
Status Indicators
Figure 22. The status indicators are located at the
bottom of the
TEST MODE screen, and consist of:
- P = Primary switch (backlit = open)
- S = Secondary switch (backlit = open)
- M = Monitor switch (backlit = open)
- t = Magnetron thermostat (backlit = open)
- H = Heaters (backlit = off)
- B = Bottom blower (backlit = off)
- T = Top blower (backlit = off)
- W = Microwave (backlit = off)
In Figure 22:
- All three door switches are engaged (closed).
- The magnetron thermostat is closed.
- The heaters are on.
- Both blower motors are on.
- Microwave is not being used.
Fault Log
Press the L1 soft key (Figure 22) to access the
fault log.
This fault log is identical to the one accessible from
INFO MODE screen 1 (page 13).
Turning Diagnostic Mode On/Off
Press the R2 soft key (Figure 22) to place the oven in
DIAGNOSTIC MODE. When in DIAGNOSTIC MODE, the
oven displays additional cooking parameters during a
cook cycle, including:
- Event currently being cooked
- Time left per event
- % wave, % top air, % bottom air
- Status indicators
- Group and recipe name
- Actual cook cavity temperature
- Set point temperature
For normal oven operation, ensure
DIAGNOSTIC MODE
is turned off.
BOTTOM BLOWER 20%
TEST MODE
TOP BLOWER 10%
HEATERS ON
MAG OFF
FAULT LOG
MANUFACTURING
DIAGNOSTICS OFF
VOLTAGE 240 VAC
STIRRER ON
P S M t H B T W
CC = 408F
Figure 22: Test Mode
R1
R2
R3
R4
R5
L1
L2
L3
L4
L5

TurboChef i3 Specifications

General

Model	i3
Cooking Chamber	Stainless Steel
Cavity Dimensions	14.5 x 16 x 10 inches
Power Requirements	208-240V, 30A
Control Type	Touchscreen