ISHIDA CCW-R-2 B Series - Page 315

CCW-R-2**B INSTRUCTION MANUAL 9 CLEANUP PROCEDURES
9-5
Table 9-1 Washing and Sterilizing Methods
Unit and Parts Washing method Sterilization method
<Removable unit>
• Inlet chute
• Dispersion table
• Radial trough
• Pool hopper
• Weigh hopper
• Booster hopper
• Collection chute
• Discharge chute
• Timing hopper
<Immersion cleaning>
Soak the unit and parts in the specified
detergent (neutral detergent). After
removing, brush and rinse with water.
• Use a soft brush.
<Immersion sterilization>
Soak the unit and parts in warm water or
disinfectant for sterilization, then rinse
with water and dry.
1. Warm water
Soak approximately 30 minutes in 80
to 90 deg C water.
2. Disinfectant
Soak approximately 20 minutes in
sodium hypochlorite (available
chlorine concentration 250 ppm, 20
to 25 deg C).
<Unremovable unit>
• Dispersion feeder
• Dispersion cover
• Weigh drive unit
• Main body, parts other
than above
• Remote control unit
WP
specification
(IP66)
<Brushing wash or wipe wash>
1. Brushing wash
Using a brush with the specified
detergent (neutral detergent), brush the
surface, and then wipe with a damp
cloth in water.
2. Wiping wash
Wipe with a cloth with the specified
detergent (neutral detergent), and then
wipe with a damp cloth in water.
• Use a soft brush.
• For the remote control
unit, wipe wash only.
• Do not use a brush to
the rubber cover of the
radial feeder.
• Avoid overload to the
dispersion feeder and
the weigh hopper
hanger portion of the
weigh drive unit.
These components are
interlocked to the
weight sensor.
<Spray sterilization or wipe
sterilization>
1. Spray sterilization
Spray the disinfectant by a sprayer.
2. Wiping sterilization
Wipe with a cloth with disinfectant.
* Disinfectant
• Sodium hypochlorite (available
chlorine concentration 250 ppm)
• Alcohol: 80
v
/
v
%
• Avoid overload to
the dispersion feeder
and the weigh
hopper hanger
portion of the weigh
drive unit. These
components are
interlocked to the
weight sensor.
• For the remote
control unit, wipe
and sterilize with
alcohol: 80
v
/
v
% only.
• After sterilizing, dry
out.