STERO SG - PRIME PUMPS; EXIT MENU; TESTING SANITIZER (BLEACH) CONCENTRATION (P.P.M.); Testing Sanitizer Concentration

PRIME PUMPS
Parameter
Name
Cold Units
(Stero SU-L)
(Glass Unit:
Stero SG)
Hot Units
(Stero SU-H)
Description Possible Values
Pump Menu
Stero SU-L
Stero SG
Pump Menu
Manual prime for sanitizer pump.
If chemical sensor value is below
set threshold value, priming
stops.
Sanitizer
NOTE: Default
values shown in
bold.
1100mV
Range: 70 to
2900 mV
Stero SU-L
Stero SG
Stero SU-H
Manual prime for detergent
pump.
If chemical sensor value is below
set threshold value, priming
stops.
Detergent
NOTE: Default
values shown in
bold.
1100mV
Range: 70 to
2900 mV
Stero SU-L
Stero SG
Stero SU-H
Manual prime for rinse aid pump.
If chemical sensor value is below
set threshold value, priming
stops.
Rinse Aid
NOTE: Default
values shown in
bold.
2500mV
Range: 70 to
2900 mV
Exit Menu
Stero SU-L
Stero SG
Press ENT to exit the Prime
Pumps Menu and return to the
Soap Menu. Any settings that
were changed are saved.
EXIT MENU
Parameter
Name
Cold Units
(Stero SU-L)
(Glass Unit: Stero SG)
Hot Units
(Stero SU-H)
Description
Exit Menu
Stero SU-L
Stero SG
Stero SU-H Exits menu.
TESTING SANITIZER (BLEACH)
CONCENTRATION (P.P.M.)
NOTE: If servicing a new machine or a machine that
has run out of sanitizer and a new bottle is being
installed, it may be necessary to prime the pump.
Refer to Prime Pumps in SOAP PROGRAMMING
(7627).
1. Be sure rack in dishwasher is empty.
2. Close the door and start a cycle.
3. After wash cycle and just before rinse cycle
starts, open door and place a 6 to 8 ounce clean
glass upright in each corner of the rack and one
in the center to collect water. Be sure open end
is up. Close the door and finish the rinse cycle.
4. Open the door and pour all the liquid from the five
glasses into one of the glasses.
5. Follow the directions precisely that are on the
litmus paper vial and test the water in the glass.
Concentration should be 50 P.P.M. minimum to
100 P.P.M. maximum.
6. If reading is incorrect, adjust Sanitizer Flow Rate
in
SOAP PROGRAMMING (7627).
SG, SU-L, SU-H DISHWASHERS - SERVICE PROCEDURES AND ADJUSTMENTS
Page 29 of 59 F45577 (1215)