Manual Diagnostic Menu - Cornelius Viper E 2 Flavor Service Manual

Step
6
7

Manual Diagnostic Menu

The Manual Diagnostic menu, shown in Figure 26., is used for troubleshooting and testing the system on a
component basis. It allows the service technician to turn individual components of the system on and off for
troubleshooting purposes. Pressing the BACK button returns the display to the Main menu and turns off all the
active loads.
This screen should only be used by qualified technicians to troubleshoot the system.
The items shown in Table 23 are for the first barrel in the unit only. The list includes additional components with their
related barrel number, i.e. Hot Gas Sol #2, etc.
!
CAUTION:
The compressor can suffer damage if it is allowed to run without either a hot gas defrost or liquid line solenoid open.
The software is designed to turn on the hot gas solenoid for a barrel to prevent damage from occurring.
Display
POS LIGHTING
COMPRESSOR #1
HOT GAS SOL #1
PRODUCT SOL #1
CO2 VALVE #1
LLS VALVE #1
BRL MOTOR #1
To move between one set of barrel parameters to the next, press the Right or Left arrow keys. This moves the
highlight to the first entry of the second barrel, etc.
© 2008-2016, Cornelius Inc.
Action
Run the barrel motor Use the procedure in Table 21 to rinse the barrel.
Complete the proce- Repeat the Purge procedure in Table 19 to empty
dure the barrel.
POS LIGHTING
MANUAL
COMPRESSOR #1
DIAG
HOT GAS SOL #1
PRODUCT SOL #1
12:51P
CO2 VALVE #1
MAR 04
LLS VALVE #1
BACK
Figure 26. Manual Diagnostic Screen
This selection turns the Point-Of-Sale lighting on and off
This selection turns the compressor on and off
This selection opens and closes the hot gas solenoid for
barrel 1
This selection opens and closes the product solenoids and
valves for barrel 1
This selection opens and closes the CO
for barrel 1
This selection opens and closes the Liquid Line solenoid
and valve for barrel 1
This selection turns the barrel 1 motor on and off
Table 22.
Procedure
OFF
OFF
ON
OFF
OFF
OFF
ON OFF
Table 23.
Description
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Viper Service Manual
solenoic and valve
Publication Number: 621260373SER