6-10
122997-341 Operator Manual Routine Maintenance
6.6.2 Clean Drain Discharge
Side Tank
Side tanks must be cleaned once every two months as follows:
1. Lock disconnect switch in OFF position and close building
supply valves.
2. Open manual drain valve (see Figure 6-4). Allow any remaining
liquids to drain.
3. Lift off tank cover and flush out tank by spraying inside of tank
with hose. Allow tank to drain and replace tank cover.
4. Close drain valve.
5. Repeat procedure for each tank.
6. Re-energize washer utilities.
• Side tank with guaranteed temperature (option):
1. Partially drain side tank using Manual Control mode as follows:
a. Press MANUAL MENU touch pad to access Manual Control
mode:
MANUAL CONTROL MENU
...and display menu of available manual functions:
FILL
DRAIN
PUMP/DRV DRIVE
__indicates flashing position.
Figure 6-4. Manual Drain Valve
Manual Drain
Valve
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