Part Number: 4604223 — Rev:0
11
Section 1
Section 1
• Power calibration
• Recipes and menus
UI Touch screen Calibration
1. Load an unzipped copy of the ts_calib software on to the
root directory of a USB
Note. This is only for version 4.0.1 and higher software
2. Insert the USB into the grill
3. Cycle grill power
4. Touchscreen calibration should now start
5. Once all 5 spots have been selected remove USB and
cycle power
i. Note. If you skip or double press on a step just cycle
the grill power to avoid saving your changes before
you complete the 5-point process.
Power Supply PCB no power
1. You can visually check the power output from this board
by checking the SIB power LED for 24V is illuminated.
2. If the LED is not illuminated, check the out coming power
by testing across the red and green output wires. It is
important to understand that the board has 4 separate
24VDC output supplies so check all.
a. Note. check Green – Red not to ground and ensure
you have disconnected the load from the plug-in case
something is dragging the voltage down.
b. If you have lost just one supply on the ME grill you can
move the output cable around to get the grill working
whilst you order a replacement.
3. If you have no output check the incoming supply to the
board. There should be AC line voltage present.
a. If you have input power but no output, then the PCB
has failed and require replacing.
b. If you have no input voltage check the 2 fuses at the
front of the grill. If these have failed, then all lanes will
have no control circuit power but will have 3 phase
power to the contactors.
Power supply PCB giving low power (Below
24Vdc)
1. Disconnect the output of the power supply board and
then check the voltage.
a. If the voltage is still low, by +/-1 VDC you can adjust this
via a small potentiometer on the front lower corner of
the board. When adjusting ensure you disconnect the
output and measure the voltage for accuracy to 24Vdc
before reconnecting the output plug.
2. If the voltage is now correct, then there is an issue on the
24vDC circuit dragging the voltage down.
a. To isolate the faulting circuit, you can start by
disconnecting each out put jumper Harness on the
SIB. Follow the below order and check between each
disconnection.
i. Switch and sensor harness (most common issue as
wires get trapped in platen arm lid)
ii. Level Motor (if on an ME/MG grill)
iii. Actuator motor (power)
iv. Actuator encoder
v. Green button harness
vi. UI RJ45
vii. 26 pin ribbon cable
b. If we all of these disconnected, you still have a voltage
issue then it is most likely an SIB failure you can prove
this by taking the SIB and trying it on another lane.
SSRB Issues
Not heating
1. Check all cables and connectors are inserted correctly
a. Remove them and then plug back in do not rely on
visual only
2. In the UI check if the lane is a master or slave
a. If it’s a slave, then the master lane needs to be working
and a power sync cable must be installed
b. If it’s a master, ensure none of the other lanes are
master and connected with the power sync cables
together.
i. Power sync cables are installed to the left of the
ribbon cable on the SIB
c. Simple Master Slave relationship guide
i. A slave must be connected to a master with a power
sync cable
ii. Masters can not be connected to other masters with
a power sync cable.
d. If the Slave/ Master configuration is incorrect it will
cause the SSRB not to operate and the high-power LED
on the SIB will not illuminate on even if there is high
voltage present.
3. In the UI go to settings then Heater state test.
a. Run the heater test you should see each element raise
temperature. If it is good the display will turn green.
b. If bad the display will turn that element zone red.
4. If you have a failure you can activate that zone and check
the LED for the zone Triac.
