4-11
Operating Instructions
Operator Manual
920017-148
4.
After the safety delay has elapsed (15 seconds default, adjustable in Service
Mode, see Section 4 in
Maintenance Manual P764330-842), washer auto-
matically progresses through the following programmed treatments.
•
PRE-WASH:
Solution from Tank 2 is sprayed over load for 20 seconds
(factory set) and sent directly to drain (or to Drain Discharge Cooldown
Tank if option is present). Pre-wash is non-recirculated.
•
WASH 1:
Load is washed with 130°F (54°C) heated solution from Tank 1
for 6 minutes (factory set).
•
RINSE:
Water from Tank 2 is sprayed over load and sent directly to drain
(or to Drain Discharge Cooldown Tank if option is present). Rinse is non-
recirculated.
•
WASH 2 (Option):
Load is washed with 160°F (71°C) heated solution from
Tank 3 (factory set) for 6 minutes (factory set).
•
RINSE:
Water from Tank 2 is sprayed over load and sent directly to drain
(or to Drain Discharge Cooldown Tank if option is present). Rinse is non-
recirculated.
NOTE: Not available in PRIMATES Cycle (factory set).
•
FINAL RINSE:
Load is rinsed with 185°F (85°C) heated water from Tank 2
for 2 minutes (factory set).
NOTE: RINSE phase timer will be started only when 185°F (85°C) is reached.
•
VAPOR EXHAUST:
Residual vapor is removed from chamber for 1 minute
(factory set).
•
DRYING (Option):
Load is dried at 180°F (82°C) (factory set) for 10 minutes
(factory set). Drying is non-recirculated.
5.
The following is an example of the sequence of displays while a treatment
is in progress:
PRIMATES
WASH 1
FILLING
.. then:
PRIMATES
WASH 1
INJECTING
.. then:
PRIMATES
WASH 1
CIRCULATE
MM:SS*
NOTE: During Final Rinse treatment, countdown will start only when temperature
set point is reached.
... alternating with:
PRIMATES
WASH 1
SET POINT
XXX.X F
*Option
Treatment
Time
Water/Air
Name
(min:sec)
Temp.
Pre-wash
00:20
N/A
Wash 1
06:00
130°F/54°C
Rinse
00:00
N/A
Wash 2*
06:00
160°F/71°C
Rinse
00:00
N/A
Final Rinse
02:00
185°F/71°C
Exhaust
01:00
N/A
Drying*
10:00
180°F/82°C
Table 4-1. Default Treatments
and Settings for PRIMATES
Cycle
Temperature Setpoint
Name of Cycle
Started
Phase in
Progress
Treatment in
Progress
Phase Countdown
Detergent Injection
Phase
