4-8
764333-098
4.6.2 Clean Drain Discharge Side Tanks
WARNING – ELECTRIC SHOCK AND/OR
BURN HAZARD: Disconnect all utilities to
unit before servicing. Do not service unit unless
all utilities have been properly locked out. Always
follow local electrical codes and safety-related
work practices.
WARNING – PERSONAL INJURY AND/OR
EQUIPMENT DAMAGE HAZARD: Detergents
are caustic and can cause adverse effects to
exposed tissues. Do not get in eyes, on skin or
attempt to swallow. Read and follow the precau-
tions and instructions on the detergent label and
in the Material Safety Data Sheet (MSDS) prior to
handling the detergent, refilling the detergent con-
tainer or servicing the detergent injection pump.
Wear appropriate Personal Protective Equipment
(PPE) whenever handling the detergent or servic-
ing the detergent injection pump and lines.
WARNING – BURN HAZARD: Allow unit to
cool down before performing any service on
mechanical components and on piping. Compo-
nents and piping become very hot during opera-
tion.
Side tanks must be cleaned once every two months
using Manual Control mode as follows:
1. Press
MANUAL
touch pad to access Manual
Control mode and display menu of available
manual functions.
2. Press DRAIN touch pad to select DRAIN func-
tion.
3. A menu screen appears listing chamber sump
and other washer tanks which may be drained
using this function.
4. Press ALKALINE TANK or ACID TANK touch
pad to begin draining corresponding tank.
5. Allow tank to drain.
6. Lock disconnect switch in OFF position and close
building supply valves.
7. Open manual drain valve (see Figure 4-4) to
allow any remaining liquids to drain.
8. Lift off tank cover and flush out tank by spraying
inside of tank with a hose. Allow tank to drain
and replace tank cover.
9. Close drain valve.
10. Repeat procedure for each tank.
11. Re-energize washer utilities.
• Side tank with guaranteed temperature (option):
Partially drain side tank using Manual Control mode
as follows:
1. Press
MANUAL
touch pad to access Manual
Control mode.
2. Press DRAIN touch pad function.
3. A menu screen appears listing chamber sump
and other washer tanks which may be drained
using this function.
4. Press COOLDOWN touch pad to begin draining
cooldown (drain discharge) tank.
5. Allow tank to partially drain, then press
COOLDOWN touch pad to stop cooldown tank
draining.
6. Lock disconnect switch in OFF position and close
building supply valves.
7. Lift off cover and flush out tank spraying inside
of tank with a hose.
8. Replace tank cover and re-energize washer utili-
ties.
9. Resume draining side tank.
10. When draining is complete, screen returns to
drain menu.
11. Press X touch pad to return screen to manual
function menu.
12. Press X touch pad to return to Mode Selection
screen.
Manual Drain
Valve
Figure 4-4. Manual Drain Valve
To Next Page