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Float Operation During Initial Fill
Rack Control Module Operation
Plate 11:
1. Door closed.
2. POWER light ON.
3. Tanks empty.
ALL FLOATS DOWN
4. Final rinse enabled.
5. Wash fill enabled.
6. Prewash fill enabled
MD-66 Only
7. Tank heat disabled.
8. Booster heat disabled.
LOWER FLOATS UP
9. Tank heat enabled.
10. Booster heat enabled.
11. Final rinse, wash fill,
prewash fill enabled.
UPPER FLOATS UP
12. Final rinse disabled.
13. Wash fill disabled.
14. Prewash fill disabled.
MD-66 Only
!! IMPORTANT !!
If upper floats do not close
within 10 minutes of initial
fill, then the machine enters
a state of SUSPENDED
OPERATION.
The final rinse, wash
fill and prewash fill are
disabled and the
run light on the RCM and
the front panel will flash on
once per second.
The machine power switch
must be turned off and then
back on to clear this
condition.
Rinse Flt L
Wash Flt L
Wash Flt U
Final Rinse
Rack Switch
Jam Switch
Table Limit
Stop
Start
Pause
Power
DR Level
Rinse Flt U
Prewash Flt L
Prewash Flt U
Run
H7
H5 H3
H1
H2
H4
H6
AA
Prewash
DR Tank
Rinse Tank
Digital Display
Rinse
Reset
DR Pump
Pumps
Rinse Aid
Prewash Fill
Wash Fill
Final Rinse
Run Light
DR/Rinse Heat
Wash Heat
Booster Heat
RCM Status/Jumpers
= Indicator ON
= Indicator OFF
NOT USED
NOT USED
NOT USED
NOT USED
MD-66
Only
Rinse Flt L
Wash Flt L
Wash Flt U
Final Rinse
Rack Switch
Jam Switch
Table Limit
Stop
Start
Pause
Power
DR Level
Rinse Flt U
Prewash Flt L
Prewash Flt U
Run
H7
H5 H3
H1
H2
H4
H6
AA
Prewash
DR Tank
Rinse Tank
Digital Display
Rinse
Reset
DR Pump
Pumps
Rinse Aid
Prewash Fill
Wash Fill
Final Rinse
Run Light
DR/Rinse Heat
Wash Heat
Booster Heat
RCM Status/Jumpers
= Indicator ON
= Indicator OFF
NOT USED
NOT USED
NOT USED
NOT USED
MD-66
Only