Access Service Menu (Push Button); F-Service Menu Navigation - Traulsen SmartChill RBC50 Service Manual

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IV.d – SERVICE MENU ACCESS (CONT):
2. Select "SET UP"
3. Change the "PASSWORD (PIN)" to "75" using the up
or down arrow adjacent to "PASSWORD (PIN)"
(Note: "PRESET SUPERVISOR" must be selected.)
4. Press and release the TOP LEFT, TOP RIGHT, and
BOTTOM RIGHT buttons, all three simultaneously.
5. The display will advance to the "LAST DATE OF
SERVICE" screen. From this screen you can update
the service date by selecting "UPDATE, set the internal
clock by selecting "SET CLOCK" (see owner's manual
for set clock instructions), or Select "NEXT" to advance
to the "SERVICE MENU".
LAST DATE OF SERVICE
XX/XX/XXXX
UPDATE
SET CLOCK
6. You should now have access to the "SERVICE
MENU" (See section IV.f – Service Menu Navigation, for
more information on the Service Menu).
SERVICE MENU
REFR/AIR DEF/COIL
PROBES/ALARM
PRINTER
d.3 Access Service Menu (Push Button)
To a access the service menu without using the control
touchpad reference the following instructions.
IV. SMART CHILL CONTROL
75
75
NEXT
EXIT
FAN
DISPLAY
IV.d – SERVICE MENU ACCESS (CONT)
WARNING: This procedure requires that the control
box be open while the power is supplied to the unit.
Exercise extreme caution at all times.
CAUTION: Electro-static discharge will damage the
control board. Use an anti-static grounding kit when
servicing the computer control box.
1. Remove thumb screws and control cover.
2. Remove five phillips head screws from control
mounting brackets to access the rear of the control.
3. Disconnect power to the control by unplugging the 3
pin connector (wire color: red, white, black) labeled
J12, PWR on the mother board.
4. Locate the push button labeled TEST on the control
mother board.
5. Push and hold the TEST button, then reconnect the 3
pin connector, J12 PWR, while still holding the TEST
button. Once power has been restored release the test
button and check control display.
have access to the "SERVICE MENU" (See section IV.f -
Service Menu Navigation, for more information on the
Service Menu).
IV.f – SERVICE MENU NAVIGATION:
f.1 – Refrigeration Test (REFR/AIR)
Select "REFR/AIR" from the "SERVICE MENU" to
access the refrigeration test menu.
SERVICE MENU
REFR/AIR
REFR/AIR
PROBES/ALARM
PRINTER
6
J12
TEST
You should now
EXIT
DEF/COIL
FAN
DISPLAY
PWR