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– 5 –
DISHWASHING
Start the motors for the conveyor, pumps and blower-dryer
(if equipped) by pressing the green START switch located
at either the load or unload end of the machine (Fig. 10) or
on the control box (Fig. 11). The machine will operate only
if the tanks have filled to the proper level and all doors are
closed. Press the red STOP switch (Fig. 10 or 11) to stop
the conveyor, pumps and blower-dryer motors.
All tank temperatures display on the keypad display when
the machine is in operation. Final Rinse temperature reads
––– until ware reaches the rinse zone. When ware
reaches the rinse zone, the Final Rinse water temperature
displays. After the ware exits the rinse zone, Final Rinse
temperature again reads ––– .
Alternative Temperature Display Names — Table A, below, shows the possible temperature names
that may appear on the keypad display. The Long Name is equivalent to the Short Name. Displays
vary for different FT900 models.
If ware reaches the unload end of the machine and trips the dish limit switch, the conveyor and final
rinse shut off, and the display alternates between the tank temperatures and Unload Dishes. After
ware is removed and the dish limit switch resets, normal operation resumes. If ware is not unloaded
and the dish limit switch does not reset, the Dish Limit Auto-Timer counts down for one minute, then
shuts off pumps and blower-dryer. The display continues to alternate between the tank temperatures
and Unload Dishes. Unloading ware will reset the dish limit switch allowing the machine to
automatically resume normal operation.
If no ware enters the machine for a preset amount of time, the Auto-Timer automatically shuts off the
machine. Tanks continue to heat and temperatures (tanks, not final rinse) display. To resume
operation, press the green START switch located at either end of the machine or on the control box.
NOTE: The Auto-Timer shut off setting can be adjusted by your Hobart service technician; the range
is from 1 to 12 minutes.
Fig. 10
Fig. 11
STOP (red) and START (green) Switches
(push-button) are located on the load and
unload ends of the machine.
STOP
(red)
START
(green)
ALTERNATIVE TEMPERATURE DISPLAY NAMES — TABLE A
Indicated Temperature Long Name Short Name
PreWash Tank PreWash PW
Wash Tank Wash Wsh
Power Rinse Tank Rinse Rns
Dual Rinse Tank DualRinse DR
Final Rinse FinalRinse FnlRns