Shini CD SERIES User manual

Date: Apr, 2009
Version: V2.1 (English)
CD series
Cabinet Dryers

1. General Description
2. Technical Specifications
2.2 Dimensions
2.1 CD Cabinet Dryer Series of Specification
3. Function Description
3.1 Working Principle Illustration
4. Safety Regulation
5. Installation
6. Operating Instruction
6.1 Test
6.2 Setting Temperature
6.3 Adjustment of Air Rate
6.4 Start-up Timer Setting
7. Service and Maintenance
8. Trouble Shooting
9. Drawing and Parts List
9.1 Parts Drawing
9.2 Parts List
10. Electrical Circuit
10.1 Main Electrical Circuit Diagram
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1-1
2-1
3-1
4-1
5-1
6-1
7-1
8-1
9-1
10-1
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Contents
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2-1
2-1
3-1
6-1
6-1
6-3
6-3
9-1
9-2
10-1
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6.5 setting the Over-thermal Protector 6-5
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Contents
10-9
11-1
11-1
11-2
11-5
11-7
11-9
10.5 Electrical Components List
10.6 Main Electrical Components Description
11. Maintenance Schedule
11.1About the Machine
11.2 Electrical Installation
11.3 Daily Checking
11.4 Weekly Checking
11.5 Monthly Checking
11.6 Half-yearly Checking
11-1
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10.3 Thermocouple and Terminal Wiring Diagram
10.4 Components Layout
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10-3
10-4
10-5
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10.2 Control Circuit Diagram 10-2
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Please read this manual carefully before installation and using of
the machine to prevent damage or personal injuries.
1. General Description
Model: CD-9
1-1
1. General Description
CD series of cabinet dryers are mostly used for simultaneous drying of
different kinds of polymers in small quantities or for drying materials for trial
moulding. They can also be applied in electronic engineering, electroplating,
pharmacy, paint baking, printing industries, etc. for preheating or drying
related products.

Features:
1-2
1. General Description
1) Accurate P .D. temperature control to achieve an even drying eect.
2) Air-proofed insulative door can maintain temperature constantly inside
to reduce energy consumption.
3) Stainless steel tray and liner bring no contamination to materials.
4) Optimal design for ease of maintenance and service.
5) Unique design of adjustable air inlet and exhaust.
6) 24 hours timer, easy to operate.
7) Overheat protector can prevent excessively drying.
8) Motor overload relay.
9) Visible alarm to indicate troubles immediately .
10) Tray size and inner dimensions of the dryer can be specied according
to requirements.
11) Upon request, it can be built to comply with worldwide electrical safety
standards ( For example : CE, UL, CSA, JIS etc. ).
All service work should be carried out by a person with technical training or
corresponding professional experience. The manual contains instructions for
both handling and servicing. Chapter 7, which contains service instructions
intended for service engineers. Other chapters contain instructions for the
daily operator.
Any modications of the machine must be approved by SHINI in order to
avoid personal injury and damage to machine. We shall not be liable for any
damage caused by unauthorized change of the machine.
Our company provides excellent after-sales service. Should you have any
problem during using the machine, please contact the company or the local
vendor.
Headquarter and T aipei factory
Tel: [phone]
Shini USA Service Information
Tel: [phone]

2.1 CD Cabinet Dryer Series of Specification
2.2 Dimensions
2. Technical Specifications
2-1
2. Technical Specifications
Model
Outer Dimensions
H W D (mm) Inner Dimensions
H1 W1 D1 (mm)
Pipe Heater
(kW) Blower Power (kW, 50/60 Hz) Temperature Range
()
Number
of Trays Total Tray Capacity
(kg)
Weight
(kg)
Note: 1) Power supply: 3 , 230 / 400 / 460 / 575V, 50 / 60Hz.
2) "HT" stands for heat insulation model, the surface temperature
of which will not be more than 80 when setup temperature is 200 .
3) When drying temperature is below 150 , HT models can keep internal
temperature accuracy of 5 , when it is above 150 , internal temperature
accuracy is 12 .
""
40.37
4.5 0.37
9 1.5
200
250
200
250
200
250
550 150
200
9 90 180
252
20 200 415
587
CD-5
CD-5-HT
1200 800 610
1380 860 731 660 600 550
1440 800 610
1640 920 731 900 600 550
1700 1210 860
1887 1310 1032 1000 990 800
CD-9
CD-9-HT
CD-20
CD-20-HT
18 1.5
200
250 20 350 550
778
1865 1800 1060
2052 1900 1232 1200 1600 1000
CD-20L
CD-20L-HT

3. Main Functions
For cabinet dryers, materials to be dried are placed on the stainless steel
moveable material trays. During operation, process air will flow to heating
coil and be heated up to required temperature, then flow through a manifold
with evenly scattered holes. Moisture air is sent out through air exhaust port.
Designed to achieve a uniform drying effect.
3.1 Working Principle Illustration
3-1
1. Heating Coil 2. Air Inlet Blower 3. Air Chamber
4. Multi-vane Impeller 5. Paint-baked Cover 6. Air Inlet
7. Air Exhaust 8. Stainless Steel Tray 9. Heat-resistant Layer
4
3
7
9
8
5
2
6
1

4-1
4. Safety Regulations
Please abide by the safety guide when you operate the machine so
as to prevent damage of the machine and personal injuries.
All electrical components should be installed by qualified
electricians.
Turn off main switch and control switch during repair and
maintenance.
Warning High voltage
This mark is attached on the cover of the control box.
Warning Be careful
Be more careful when this mark appears.
Attention
No need for regular inspection because all the electrical parts in
the control unit are fixed tightly

Transportation and storage of the machine
Transportation
1) CD series are packed in crates or plywood cases with wooden pallet at
the bottom, suitable for quick positioning by fork lift.
2) After unpacked, castors equipped on the machine can be used for ease
of movement.
3) Do not rotate the machine and avoid collision with other objects during
transportation to prevent improper functioning.
4)The structure of the machine is well-balanced, although it should also be
handled with care when lifting the machine for fear of falling down.
5) The machine and its attached parts can be kept at a temperature from
-25 to +55 for long distance transportation and for a short distance,
it can be transported with temperature under +70 .
Storage OO
1) CD series should be stored indoors with temperature kept from 5 C to 40 C
and humidity below 80%.
2) Disconnect all power supply and turn off main switch and control switch.
3) Keep the whole machine, especially the electrical components away from
water to avoid potential troubles caused by the water.
4) Plastic film should be used to protect the machine from dust and rains.
Working environment
The machine should be operated:
1) Indoors in a dry environment with max. temperature +45 and humidity no
more than 80%.
Do not use the machine:
1) If it is with a damaged cord.
2) On a wet floor or when it is exposed to rain to avoid electrical shock.
3) If it has been dropped or damaged until it is checked or fixed by a
qualified serviceman.
4-2

4-3
Rejected parts disposal
When the equipment has run out its life time and can not be used any more,
unplug the power supply and dispose of it properly according to local code.
In case of fire, Co dry powder fire extinguisher should be applied.
2
Fire hazard
4) This equipment works normally in the environment with altitude within 3000m.
5) At least a clearance of 1m surrounding the equipment is required during
operation. Keep this equipment away from flammable sources at least two
meters.
6) Avoid vibration, magnetic disturbance at the operation area.

5.
5-1
Install the CD Cabinet Dryer at a proper place where is easy for service
and maintenance.
Attention during operation
1) Make sure voltage and frequency of the power source comply with those
indicated on the plate, which is attached to the machine.
2) Power cable and earth connections should conform with local regulations.
3) Use independent power cable and ON/OFF switch. The cable's size
should not smaller than those applied in the control box.
4) The power cable connection terminals should be tightened securely.
5) The machine requires a 3-phase 4-wire power source, connect the power
lead (L1, L2, L3) to the live wires, and the earth (PE) to the ground.
6) Power supply requirements:
Main power voltage: 5%
Main power frequency: 2%
manufacture's
Power Supply
Make sure that the power supply conforms with required specifications before
installation. CD Cabinnet Dryers are generally set to be used with3 400V
power supply or other specifications if required.

Notes: Keep the machine 2M from the combustible distance.
5-2
1M
1M
1). Check whether the wind direction of inlet
and outlet on the two sides of oven is right.
2). If the rotation direction is not right:
a). Stop the machine.
b). Turn off the main switch.
c). Change any two lines of the main power
supply 's three lines.
d). Stop the machine, and check it again.
Check the rotation direction of motor:

Open the distribution box and connect the power source in accordance
with wiring diagram. Make sure that the power voltage is in compliance
with the required specifications.
After all wires are connected, turn the main switch and the heater switch
to ON , then pilot lamp light, observe if the rotating direction of
blower is the If not, exchange any two power cables.
the
consistent with arrow.
6. Connecting the power source
6.1Test
6.2 Setting Temperature
Notes: Before connecting, the main switch and heat switch should be off.
6-1
Firstly press key ' , then press keys ' to adjust
temperature , finally press confirmative key to
confirm the adjusting. Use temperature adjustor
together with material dry thermometer to set the
temperature. After heating for a period of time, the
yellow light and red light will flash alternatively,
which indicates that the setting temperature value
has been reached, at that time the actual
temperature of temperature controller and setting
temperature are the same.
''
' '
Thermometer
6.2.1 Keys Operature Instruction
1) If select this key under common condition, system will enter
parameter layer selection mode, and press this key again to
select parameter layer. If want to enter parameter mode, please
press key.' '
2) If press this key under parameter mode, system will out of the
parameter mode and enter the parameter layer selection mode.
3) Under setting mode, press the selection key to store the
parameters and out of the setting mode, enter the parameter
mode.
Parameter layer selection key

Up key 1) Under parameter layer selection mode, press up key to enter
parameter mode.
2) Under parameter mode, press up key to select the parameters
of this parameter layer.
3) Under setting mode, press up key to increase the
parameters' value until their upper limit.
Down key 1) Under parameter layer selection mode, press down key to enter
parameter mode.
2) Under parameter mode, press down key to select the
parameters of this parameter layer.
3) Under setting mode, press down key to increase the
parameters' value until their lower limit.
Setting keys:
1) Under common mode, press setting key to set the 'setting
value' directly.
2) Under parameter layer selection mode, press setting key to skip
back the last parameter layer.
3) Under parameter mode, press this key,system will enter setting
mode, and may set the parameters.
4) Under setting mode, press setting key to select the 'setting
numbers' or store the parameters and skip back the parameter
mode.
6-2
6.Operation Guide
4) Under all modes, press this key ' ' for 2 seconds to skip back to
common condition.

6-3
The drying temperature table of plastic material
Notes: When setting temperature must refer to the drying temperature
of material, the actual experience will help you for proper adjustment
temperature.
Material Drying Temp( ) Drying Time(hr)
ABS
POM
PMMA
IONOMER
PA6/6.6/6.10
PA11
PA12
PC
PU
PBT
PE
PET
PPO
PI
PP
PS(GP)
PSU
PVC
SAN(AS)
80
100
80
90
75
75
75
120
90
130
90
160
110
120
90
80
120
70
80
2~3
2
3
3~4
4~6
4~5
4~5
2~3
2~3
3~4
1
4~5
1~2
2
1
1
3~4
1~2
1~2

Adjustment of air rate is the most important factor for the drying result,
should adjust the air outlet and inlet when drying different material.
For example:
1) When heat and brake the electronic, galvanized and
baked-finish products, the air-inlet and air-outlet
should be closed completely.
2) When dry up the plastic materials and other products
contained much moisture, the air-inlet and air-outlet
should be opened properly.
Turn on timer switch after all switch has been on, take down the glassy
shield outside of the timer, then push the small black switch to Auto .
Set current time and drying time required, cover the glassy shield.
Therefore the cabinet dryer will run automatically till drying time.
6.3 Adjustment of Air Rate
6.4 Start-upTimerSetting
6-4
Power supply
frequency selection
AUTO/ON switch
Timing dial
Switch position Timing
Output setting
Open setting: Reverse the setting section of dial entad, at this time,
red mark appears in the dial.(shown in the above picture)
Close setting: Reverse the setting section of dial to the outside, the
red mark disappears, then rotate the timing dial to the switch position.
Dial

6.5 Setting the Over-thermal Protector
Over-thermal protector will be used when
the actual heating temperature exceeds the
setting temperature to protect the motor and
heater.And it's setting temperature should be
higher than that of thermometer.
6-5

7-1
Clear off the dust on the motor fan periodically, avoid the damage to the
blower.
7. Maintenanceand Service

8-1
Fault Possible reasons Solution
It doesn't start after
turning on the main
switch.
1. The motor switch isn't open.
1. The motor switch isn't open.
1. The temperature controller breakdowns.
3. The magnet contactor breakdowns.
4. The heater breakdowns.
2. The fuse is broken.
2. The circuit breaker trips.
3. The magnet contactor breakdowns.
4. The motor is burned out.
3. The transformer is burnt out.
1. Turn on the motor switch.
1. Turn on the motor switch.
1. Replace it.
3. Replace it.
4. Replace it.
2. Replace a new fuse.
2. Press "RESET" key.
3. Replace a new magnet contactor.
4. Replace a new motor.
3. a new transformer.Replace
The motor doesn't
run.
The temperature is
abnormal. 2. The temperature contactor breakdowns. 2. Replace it.
8. Trouble-shooting