Assum DZ SERIES User manual

DZ SERIES
VACUUM PACKAGING MACHINE
OPERATION MANUAL

Contents
Foreword/Description/Responsibilities∙∙∙1 8.Failure Analysis and solutions
1.Product instruction 1)Machine failure and solution∙∙∙∙∙∙∙∙28
1) Application∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙2 2)Vacuum pump failure & solution∙∙29
2) Product Features∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙2 3) Solenoid valve failure & solution∙30
3) Work Principle∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 2 4).Sealing problem and solutions∙∙∙∙30
4) Product Model Name∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙2 9. Equipment storage
5) Main parameters∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙3 1)short time storage∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙30
2.Safety 2)Long time storage∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙30
Ready to use∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙9 3) Start machine after storage∙∙∙∙∙∙∙∙31
1) Safety precautions∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙9
2) Use of the environment∙∙∙∙∙∙∙∙∙∙∙∙10
3.Handling equipment
1) Equipped with carton packaging∙∙∙∙∙∙∙∙10
2) Equipped with wooden packaging∙∙∙∙∙10
4.Installation
1) Installation condition∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙11
2) Installation Environment∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙12
3) Filling Oil∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙12
4) Electrical connection ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙13
5) Connection inflation system∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙14
6) Connecting vacuum system∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙15
5.Start-up & Debugger
1) control panel∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙15
2) Turn on the power∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙16
3) Check the pump motor rotation direction∙∙∙∙∙∙16
6.Standard operation and parameter settings
1) Standard operating procedures∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙17
2) Control program cycle description∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙18
3) parameter settings∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙20
4) Optimal parameters∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙21
5) Packaging liquid products∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙22
6) Best packaging∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙22
7.Machine maintenance
1) Standard maintenance schedules∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙23
2) Vacuum pump maintenance∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙23
3) Vacuum pump oil∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙26
4) Replace high temp. tape, electric heating wire∙∙∙∙∙∙∙∙∙∙26
5) Replace silicone∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙27
6) Replace the seals∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙28

1
Foreword
Thanks for choosing DZ series vacuum packing machine!
This manual contains the following:
Product instruction
Safety Precautions
Handling and storage
Installation and commissioning
How to use
Care and maintenance
Troubleshooting
Spare parts
This specification describes the installation and use of the product, including the
following details: product handling, storage, installation, startup, operation conditions,
maintenance, Troubleshooting and maintenance.
Attention:
Before using the product, please be sure to carefully read this manual and fully
understand
Ensure that the final use of the product or equipment operating personnel
management with this specification
Keep after reading this manual, and always place readily accessible place for easy
reference.
If you have any questions, please contact the manufacturer or supplier.
Responsibility
This specification is carefully edited for any problem or misunderstanding among
the consequences of the manufacturer does not assume any responsibility.
Manufacturer is not responsible for any damage or problems not adopted the
provisions of parts caused.
The manufacturer reserves the right to modify parameters or accessories, without
prior notice.
Manufacturer All rights reserved. Without written permission, reproduction of any
portion of this specification is prohibited.
Terminology
High Temperature Tape: PTFE coated fabrics, has the characteristics of high
temperature resistance and non-stick, usually called high temp. tape.
Heating plate: a combination of aluminum (or heating plate), electric flat wire, high
temperature tape and other parts made collectively heating plate
1- Product instruction

2
1). Application:
Vacuum packaging machine has excellent features, easy maintenance, simple
operation, wide application and so on. Apply to the composite film or plastic composite
film and other flexible packaging materials. It can pack solid, liquid, powder mushy
food, food, fruit, aromatic seeds, drugs, chemical products, electronic products,
precision instruments products, rare and precious metals and other items. The
packaged product can prevent oxidation, mildew, insects, rotting, damp, prolong the
storage period.
2). Product Features:
The machine is easy to use. It is fully automatic process control: pressure the
vacuum lid, vacuum or after filling evacuation gas (optional), heat sealing, label
printing, cooling, vacuum deflated and cover open.
Sealing temperature can be controlled by the adjustment time, and suit for
different materials of bags.
Emergency stop button is on the control panel, such as find abnormal situation
process, press the emergency stop button to interrupt the packaging process.
3).Work Principle:
Put the bag into the vacuum chamber, pressure the vacuum chamber lid, start
the machine, run the vacuum pump, a sealed vacuum space is formed. After vacuum is
complete, if have the inflatable function, inflating the vacuum chamber firstly. Then use
the difference of the vacuum chamber and the outside atmospheric pressure, the
balloon drives heated sealing plate against the spring force to drop, pinch sealing bag
fitted with electric hot plate flat, coupled with the low voltage and high current electric
make heating wire hot, sealing the bag, then cooled, the vacuum packaging process is
completed
4). Product Model Name:

3
5).Main parameters
Setting section:
1, connect voltage, power indicator light on, cycle display "□" on the panel, which
indicates the standby state, then can set parameters.
2, Press “set” button, vacuum light on, enter into set parameters of vacuum, press the
"+""-" button. To select the vacuum time (range 0-99 seconds)
3, after finished set vacuum time, press the “Set” button and indicator light filled with
nitrogen gas into nitrogen filling time setting mode, press "+""-" button to select the
nitrogen filling time (range 0-9.9 seconds), Note: Some models without nitrogen filling
function but with a cutout feature, this is the cutout time. Most models are neither
functional nor nicked with nitrogen function, this setting does not show, hidden suction
set (work) into the seal after the completion of the set (work) status
4, after enter into sealing status, heat indicator light, press the "+""-” to set the heating
time (range 0-9.9 seconds) should be set to gradually increase the short to long heating
time until get the perfect sealing effect.
5, heating time selected, press” set” button to setting, enter into the cooling time
setting state, cooling indicator light, press the "+""-" button to select the cooling time
(range 0-99 seconds).
6, after the cooling time selected, press” set”, then the panel display "ED", means the
temperature setting state.
7. Press the temperature selection button and choose the appropriate temperature,
the corresponding temperature indicator light (temperature high, medium and low
block) press” set “ button to setting. Meantime, all the settings have been completed,
the power indicator light flashed, that enter the work status, can start work. Note: The
parameter settings and machine work can’t operate in same time, cannot be setting
when the machine work status, if want parameters to be adjusted, press the stop
button (emergency stop button), the machine in standby mode, press the setting
button, follow above steps to set the required parameters.
Model
DZ-260/PD
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
370W
Sealing Power
200W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
1pcs
Chamber Dimension(L×W×H)
390X285X50mm
Sealing Length
260mm
Sealing Width
10mm
Vacuum Pump Rate
6.5m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
500x340x360mm
Net Weight
35kgs

4
Model
DZ-400/2F
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
1000W
Sealing Power
500W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
420X435X70mm
Sealing Length
400mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
540x490x540mm
Net Weight
60kgs
Distance of Two Sealing Bars
340mm
Model
DZ-400/2E
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
900W
Sealing Power
500W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
420X435X70mm
Sealing Length
400mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
540x490x950mm
Net Weight
110kgs
Distance of Two Sealing Bars
340mm
Model
DZ-500/2E
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
1000W
Sealing Power
750W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
525X525X70mm
Sealing Length
500mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
650x575x960mm
Net Weight
125kgs
Distance of Two Sealing Bars
425mm

5
1, set the vacuum time: Press” SET” shown below;
Parameter setting; ① vacuum time setting ②heating time setting ③cooling time
setting
Press” ENVERLOP “(sealing selection) button display as follows:
Vacuum time setting: the current setting is: 40S, press ADD (increase) to increase,
press DEC (decrease) to reduce, after modification, press ENVERLOP (sealing selection)
button to confirm save.
2, Heating time setting;
Press the SET, press ADD (increase) to add to the display as follows:
Parameter settings: ① vacuum time setting ②heating time setting ③Cooling time
setting: Press ENVERLOP (sealing selection) button is show below:
Heating time set, the current setting value; 10s, press ADD (increase) to increase, press
DBL (reduction) to reduce, modify the finished press ENVERLOP (hot key) button to
save.
3,Cooling time setting: Press SET, press ADD (increase) to add to the display as follows:
Parameter settings: ①vacuum time setting ②heating time setting ③cooling time
setting: Press ENVERLOP (sealing selection) button display as follows: cooling time
setting, the current setting value: 20s, press ADD (increase) to increase, press the DEL
(reduction) to reduce, after completing press ENVERLOP (sealing selection) button to
confirm save.
4, System language selection: Press SET , press ADD (increase) to add to the display as
follows:
Parameter settings: ①vacuum time setting ②heating time setting ③cooling time
setting ④system language selection : Press ENVERLOP (sealing selection) button show
below:
① Chinese, ②English. Press ADD (increase) to increase, press the DEL (reduction) to
Model
DZ-400/2E
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
900W
Sealing Power
500W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
420X435X70mm
Sealing Length
400mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
540x490x950mm
Net Weight
110kgs
Distance of Two Sealing Bars
340mm

6
reduce, modify subsequent ENVERLOP (sealing selection) for save.
5, Rest factory settings: Press SET, press ADD (increase) to add to the display as follows:
Parameter settings: ①vacuum time setting ②heating time setting ③cooling time
setting ④system language selection ⑤restore the factory settings, Press ENVERLOP
(sealing selection) button show below:
Are you sure to restore the factory settings? if yes, then press ENVERLOP (sealing
selection) button. If not, press SET button to exit.
6, about the system: Press SET, press ADD (increase) to add to the display as follows:
Parameter settings:④ language selection ⑤ Restore factory settings About System:
Press ENVERLOP (sealing selection) button confirm the display as follows: firmware
version: V3.04, press ENVERLOP (sealing selection) button or SET to exit.
Model
DZ-600/2E
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
1000W
Sealing Power
1000W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
630X630X100mm
Sealing Length
600mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
760x690x980mm
Net Weight
135kgs
Distance of Two Sealing Bars
530mm
Model
DZ-400/2SA
Voltage
AC 220V/50Hz110V/60Hz
Motor Power
1000W
Sealing Power
750W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
460X460X100mm
Sealing Length
400mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1050x560x920mm
Net Weight
180kgs
Distance of Two Sealing Bars
350mm

7
Model
DZ-400/2SB
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
1000W
Sealing Power
750W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
460X460X100mm
Sealing Length
400mm
Sealing Width
10mm
Vacuum Pump Rate
20m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1050x560x920mm
Net Weight
180kgs
Distance of Two Sealing Bars
400mm
Model
DZ-500/2SA
Voltage
AC 380V/50Hz 220V/50Hz
Motor Power
2000W
Sealing Power
1200W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
550X520X100mm
Sealing Length
500mm
Sealing Width
10mm
Vacuum Pump Rate
40m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1200x570x920mm
Net Weight
230kgs
Distance of Two Sealing Bars
420mm
Model
DZ-500/2SB
Voltage
AC 380V/50Hz 220V/50Hz
Motor Power
2000W
Sealing Power
1200W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
540X420X40mm
Sealing Length
500mm
Sealing Width
10mm
Vacuum Pump Rate
40m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1250x650x950mm
Net Weight
230kgs
Distance of Two Sealing Bars
440mm

8
Model
DZ-600/2SA
Voltage
AC 380V/50Hz 220V/50Hz
Motor Power
2000W
Sealing Power
1500W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
650X520X100mm
Sealing Length
600mm
Sealing Width
10mm
Vacuum Pump Rate
40m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1400x580x920mm
Net Weight
285kgs
Distance of Two Sealing Bars
420mm
Model
DZ-600/2SB
Voltage
AC 380V/50Hz 220V/50Hz
Motor Power
2000W
Sealing Power
1500W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
670X540X40mm
Sealing Length
600mm
Sealing Width
10mm
Vacuum Pump Rate
40m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1450x650x980mm
Net Weight
285kgs
Distance of Two Sealing Bars
440mm
Model
DZ-600/4SC
Voltage
AC 380V/50Hz220V/50Hz
Motor Power
3000W
Sealing Power
2300W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
4pcs
Chamber Dimension(L×W×H)
1450X830X80mm
Sealing Length
600mm
Sealing Width
10mm
Vacuum Pump Rate
100m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1450x830x850mm
Net Weight
360kgs
Distance of Two Sealing Bars
280mm

9
2.Safety
1). Ready to use:
This specification describes in detail the product handling, storage, installation,
startup, operation conditions, maintenance, troubleshooting and maintenance and
installation of the machine, it is recommended by a trained professional.
Make sure to follow the maintenance instructions
Before using the machine, make sure to read this manual and fully understand.
If you have any questions, please contact the manufacturer or supplier.
2). Safety precautions:
Make sure the machine using the power supply voltage, frequency, avoid errors. No
matter three phase four-wire (AC380v/50Hz) or single-phase (AC220v/50Hz)power
supply, yellow and green wire to ground protection, cannot be removed.
Avoid power cord compression, pull, roll power cord when it is not used.
Do not use in corrosive, big powder place.
Do not arbitrarily replace parts on the machine.
Please keep the machine clean inside and outside, as well as the removal of the
vacuum chamber adhesive material.
When the machine is not in use should be cut off the power.
Please change the vacuum pump oil in time.
Save them for future reference.
The product according to the latest technical and safety standards for manufacturing, if
used improperly, may be dangerous or damage, safety precautions Keywords "Danger",
"Warning", "Caution" notes.
Model
DZ-500/2E L:1040MM
Voltage
AC 220V/50Hz 110V/60Hz
Motor Power
2000W
Sealing Power
750W
Ultimate Vacuum Pressure
1KPa
No. of Sealing Bars for Each Chamber
2pcs
Chamber Dimension(L×W×H)
1000X520X170mm
Sealing Length
500mm
Sealing Width
10mm
Vacuum Pump Rate
40m3/h
Material for Vacuum Chamber
Stainless steel
External Dimension (L×W×H)
1040x575x980mm
Net Weight
230kgs
Distance of Two Sealing Bars
900mm

10
E.g:
Danger! Ignore the major issues of this security will lead to serious or
even fatal injury.
Warning! Ignore the major issues of this security will lead to serious or
even fatal injury.
Be careful! This security will ignore the major issues cause personal injury
or property damage.
3). Use of the environment:
This product is designed to run at room temperature, the indoor environment. If the
harsh environmental conditions (such as ambient atmosphere is corrosive, ambient
temperature is above 33℃or below 5℃), please contact the manufacturer or supplier.
This product is in operation, the vacuum pump oil can be separated to the maximum
extent, but not complete separation.
Be careful! Harmful to health!
Vacuum residual oil will be present in the air.
Long-term inhalation of gases harmful to health
Use of this product room must have good ventilation.
3. Handling equipment:
1). Equipped with carton packaging
If the machine with the included expansion pad cartons:
Remove the expansion pad firstly
If the machine with a foam material carton packaging:
Remove the foam material firstly from the carton.
2). Equipped with wooden packaging

11
If the chassis is bolted to the wooden box:
Unscrew the fastening bolts and wooden products chassis.
If the lock on a wooden box with fixed chassis:
Remove the locking band
Be careful! Do not walk under lifting objects, stay and work.
Note: Please use additional tape or sling system in place lifting machine, pay attention
to the position of the center of gravity of the machine.
Make sure the sling safe and reliable system that is still in the machine.
It will be held on the hanger hook with safety locks.
Lifting crane.
Note: floor machines are fitted with casters, it can be driven on a flat ground.
Casters such as having a locking mechanism, loosen the caster before moving the
machine locking mechanism.
CAUTION! Damage to the machine!
①Tilt filled with oil vacuum pump will result in a large amount
of oil into the pump chamber.
② Start vacuum pump, if the pump cavity of excess oil, may
damage the vacuum pump.
③ After vacuum oiling and can no longer handle.
Note: Before transporting the machine, make sure that the vacuum pump oil drained.
4.Installation
Before operation, please read this manual carefully. With this manual book, learn how
to install, startup, maintenance and use of the machine. Machine problem because
without reference to the specification and cause, the manufacturer will not be liable.
Manufacturers hope customer can use this machine without trouble in a long-term. If
you have any questions, please feel free to contact manufacturers and suppliers.
1).Installation condition
Be careful! Damage to the machine!
If the machine does not meet the prerequisites installed, it will damage the machine.
Risk of injury!
Be sure to observe the machine installation prerequisites.

12
Make sure that the installation environment meets the basic regulations.
2).Installation environment
Surroundings should not have flammable and explosive gas.
Ambient temperature: 5-30℃. If you need to operate the machine in any other
environment, please contact the manufacturer or supplier.
Environmental pressure: standard atmospheric pressure.
Make sure the power environment meets the requirements (see the nameplate on
the machine).
Must keep machine upright when moving or transporting, tilt the machine may
damage the vacuum pump.
Make sure the machine in horizontal position. It is one element of insecurity
machine running.
To ensure cooling, must be sufficient space around the machine can be well
ventilated, at least10cm interval.
Do not expose the machine to direct heat or steam device (such as a steamer or
stove)
Ensure there is enough space to change the vacuum pump oil replacement of
wearing parts.
3). Filling Oil
Be careful! Damage to the machine!
New machine does not contain vacuum pump oil.
Running oil-free vacuum pump in a short time will damage the vacuum pump
Before starting the machine, ensure the pump has been filled with oil.
Note: To prevent vacuum pump oil overflowed into the oil mist filter, vacuum pump
must be free of oil transportation.
Be careful! Damage to the machine!
Injection vacuum pump oil from other locations may damage the vacuum pump.
Vacuum pump oil should only filling hole injection.

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Be careful! Scald!
When the pump working, the fuel tank filled with high temperature and pressure oil mist.
If filling hole open, there is risk of injury from hot oil mist.
Only the vacuum pump stops running, the oil filler plug can be rotated.
The vacuum pump is running, you must tighten the oil filler plug.
Remove the rear cover.
Use the correct size wrench to remove the oil filler plug.
Inject the right amount of the right pump for oil, vacuum pump please refer to the
"special vacuum pump oil" section.
Ensure that the oil level between 1/2 to 3/4 of oil level mirror.
Make sure the filler plug is installed in the ring and intact, be sure to replace if
necessary.
Spin filler plug
Wait a few minutes
Check the oil level in the oil level between 1/2 to 3/4 of the mirror, if the oil level is
less than 1/2 of the oil level glass, please refueling.
If the oil level in the oil level between 1/2 to 3/4 of the mirror, install the machine
cover.
4). Electrical connection
Danger! Electric shock dangerous!
Make sure that your outlet has a protective ground wire.
Be careful! Power does not match the damage to the machine!
Please check the power parameters of the machine, refer to the machine nameplate.
Observe the accident prevention measures and safe handling guidelines promulgated
by the State.
Power Ground
Check whether the use of the power supply voltage and a predetermined voltage
on the rating plate is consistent.
When the electrical connections to the three-phase power supply, check the
direction of rotation of the vacuum pump.
Ensure that the machine is properly connected to a grounded outlet, in order to
avoid fire or electric shock (ground wire is yellow-green wire)
The cable must be able to move freely, to avoid the squeeze.
Once the cable is damaged, replace it immediately.
Machine fails or requires maintenance, please turn off the power.
If the machine is idle for a period of time, please put away power.

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If you are using a single-phase power connector machine
Plug the power cord with an accurate terminals of the machine (if have)
Connect the other end of the power socket.
If you are using three-phase power machines
The power supply is connected to the power supply box accurate.
Connecting the ground wire.
CAUTION! Damage to the machine!
Pump motor rotation wrong direction, it will damage the vacuum pump in a short time.
Before starting machine, make sure that the pump rotation direction is correct.
For three-phase motor pump configuration
According to the signage, determine the rotation direction of vacuum pump.
Turn on the power switch, less press the vacuum lid, run the vacuum pump motor
(Refer to "Start" section).
If possible, check the vacuum fan motor and determine the direction of rotation
when the fan is downwards.
If you cannot check the direction of rotation of vacuum pump motor rotation,
carefully listen to the operation sound of vacuum pump, vacuum operated in
reverse will be issued a "buzzing" noise, and to check vacuum gauge, vacuum
pump cannot be operated in reverse vacuum.
If you need to change the direction of rotation of the vacuum pump:
Exchange three-phase power wire any two wire (three-phase motors )
5).Connection inflation system (for inflatable vacuum packaging machine )
Warning! Danger of explosion!
Do not use flammable or other oxygen-containing components of more than 20% of the
gas mixture.
Otherwise there is a risk of explosion.

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Be careful! Damage to the machine!
Origin shall not exceed one atmosphere pressure, otherwise it will damage the machine.
Never use flammable or other mixed gas containing oxygen, otherwise there will
be an explosion hazard. Missed this provision will lead to an accident or damage,
the manufacturer will not bear any responsibility.
Air tank must be properly closed. When not adopting inflated function or machine
is not used, you must turn off the main switch of tank.
Pressure valve on the gas cylinder must set the value of not more than
atmospheric pressure (0.1Mpa), otherwise it will damage the machine.
Inflatable tubular threaded joint diameter machine is 8mm. Connector is located
on the side or back of the machine.
For cylinders used in case of doubt, please contact the manufacturer or supplier.
Note: If you make too many pneumatic vacuum of 0.06Mpa above, began sealing
function, the sealing function may not be completed properly.
6).Connect the vacuum system (for external vacuum pump set)
If you buy inside pump vacuum machine, you do not need to proceed with the
operation.
If you purchased an external vacuum pump type machine, connect proper pump
before using.
5. Start-up & Debugger
1). Control panel
Button panel presentation
DZ series panel (without gas filled function)
No.
Name
Description
A
Power indicator
shows the power status of the machine, it will be light

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on when machine connect voltage
B
Vacuum time Relays
Used to set the time vacuum, range from 0-60 seconds.
C
Sealing time relays
Setting the sealing time, range of 0-6 seconds.
D
Cooling time relays
Setting the Cooling time, range of 0-6 seconds.
E
Vacuum meter
Show the vacuum chamber vacuum degree
F
Sealing temperature adjust
Adjust sealing temperature.
G
Emergency switch
Press it machine stop work immediately
Computer board panel presentation
No.
Name
Description
A
Display panel
Display program running function status, decreasing the
digital display.
Display the selected machine parameter settings, a digital
display.
Standby Display "_"
Deflated display state "□□"
Program run is completed the display "Ed".
B
Emergency Stop
Press it machine stop work immediately, and turn to loose
air function, vacuum cover auto jump up
C
Temp. adjust
Press 1time-low temp. Press 2time-medium temp.press3
time-high temp. Press 4time- stop heat.
D
Up adjust
Press the button once to adjust the parameters of the
selected function program increased by one unit.
Press and hold the button, value will increase at a rate of
about 5 values per second.
E
Down adjust
Press once, the parameters of the selected function
program is reduced by one unit each.
Press and hold the button, value will decrease at a rate of
about 5 values per second.
F
Vacuum time adj.
Press enter into vacuum time adjust, up and down buttons

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to adjust the vacuum time in the range of (0-99) seconds.
G
Running indicator
Indicator lights (red) when machine during the operating
H
Sealing time adj.
Press enter into sealing time adjust, up and down buttons
to adjust the sealing time in the range of (0-6) seconds.
I
Temperature light
When machine work, indicator light (red) when machine
do sealing function.
When using the temperature selector button to select a
certain temperature, the corresponding temperature
indicator light (red)
J
Temp. meter
shows the vacuum chamber pressure.
Be careful! scald!
Machine hot plate sealing surface temperature up to 200℃.
Even after cooling, the surface still has a high temperature.
Harmful to health!
Vacuum reside exhaust gas there.
Long-term inhalation of gases harmful to health.
Use of this product room must have good ventilation.
6.Standard operation &parameter setting
Be careful! Injured!
Please refer to this manual to operate the machine.
Shall not remove necessary protection covers or housing.
Do not use this machine to pack goods which will be damaged during vacuum or
after vacuum.
If you operate the machine and function in doubt, when instructions not to
provide relevant information, please contact the manufacturer or supplier.
If the machine is not operating properly, or makes strange noises, immediately
turn off the power, stop the machine and run it off.
event of failure, please contact the manufacturer or supplier.

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1). standard operating procedures
Turn the power switch to turn on the machine, or machine power indicator light
displays "-."
it must be used in vacuum-packed bags, before use of packaging materials bags
need to be sterilized.
Put products into bag, select the appropriate product bag, do not choose too large
relative to the product bag. Ensure hygienic conditions during operation. Packaging
materials, products, and the hand is better in dry conditions.
Place the bag into the vacuum chamber or plate on(if have) . The bag opening
must be put on a hot plate or silicone. If the product is much lower than the
heating plate or silicone, insert the pad provided by the machine(if have), so you
can make the operation easier and reduces cycle time.
For inflation system, put the bag opening in the gas fill nuzzle.
Many bag can be placed on a hot plate or silicone at the same time, just make sure
heating plate or silicone longer than the bag. Bags cannot be stacked with each
other. If the machine has more heating plates or silicone, these heating plates or
silicon strips can be used in same time.
Set the correct machine parameters. Refer to "Control Panel" section.
Pressure vacuum chamber lid, the machine will automatically complete all the set
procedures, including vacuum, inflatable (if have), sealing and cooling. When gas is
released, the vacuum chamber lid opens automatically.
After the cycle, removing packaged product from the machine.
You can press the emergency stop button to stop the machine when necessary.
After pressing the emergency stop button, the machine will stop all work and gas
will be released immediately, vacuum chamber lid opens automatically.
Like This cycle.
Note: If the machine power outage or other unexpected events occur during operation,
then the vacuum chamber lid cannot be automatically opened. The machine will
perform gas discharge function immediately after re-energization, the vacuum
chamber lid opens automatically.
Note: If the machine is located in high altitude, the atmospheric pressure will decrease,
the vacuum gauge indicated value will be reduced accordingly.
2).Control program cycle description
Mechanical version control panel procedure described
computer board control panel procedure described
No.
Process
Description
1
Close vacuum
chamber lid
Machine starts running
2
Vacuum process
Machine running, starting with vacuum function, the air
out of the vacuum chamber.
vacuum time relay "ON" indicator lights.
vacuum meter pointer began to move slowly to the left.
When the "UP" vacuum relay indicator lights, vacuum is