Corvan K8 User manual

K8Model No.:
WIRELESS
VACUUM CLEANER
This guide provides instructions for installation, help
on getting started and upkeeps to get it running at
optimal level. We hope you enjoy using our products
as much as we enjoyed developing it.
www.corvan.com.my
All rights reserved.
User Manual
Corvan Service Centre
A-3-9, 10 Boulevard, Lebuhraya Sprint,
47400 Petaling Jaya, Selangor, Malaysia.
Tel: [phone]
Email: [email protected]
www.corvan.com.my
Corvan are registered trademarks of Corvan Asia Sdn Bhd.
Thank You For
Purchasing Corvan Products.
Please visit www.corvan.com.my to keep up to date on all
amazing products coming your way.

Important Safety Tips
Contents
3
Parts Name
Parts List
Assembling the Unit
Using the vacuum
Maintaining the Unit
Product specication
Troubleshooting
Warranty
After sales service
4
5
6
8
10
12
13
14
15
Read all the following instructions carefully before using the product.
If the vacuum or charger is damaged, please return it to our service centre immediately for
maintenance or repair.
Children below age 8 are not allowed to use this vacuum.
Children at age 8 or above age 8 are only allowed to use this vacuum with adult supervision.
To avoid electric shock, please do not dip any part of the vacuum into any liquid.
To avoid electric shock, please do not tear down or repair the vacuum by yourself if it’s damaged.
Please return the damaged unit to our service centre.
Please use the product with caution and avoid getting hair, cloths or any part of your body too
close to the suction inlet.
Do not suck aming ash / cigar butt / match / ammable liquid, such as gasoline.
Please do not use the product if the dust bin is not tted on the main unit.
Please do not keep the vacuum charging if you plan to be away from it for a long time.
When charging the vacuum, please make sure the charger is rst connected to the power socket
and then to the unit.
Please do not start the vacuum when the dust bin is blocked. Please empty the bin regularly to
ensure good air ow.
Please store product in a cool and dry place.
Please read this manual carefully before using the product.

4 5
Exhaust
Wand Battery Indicator
ON/ OFF
Battery pack
release button
HEPA assembly
Charging hole
Dust release button
Brush release button
Main Unit
Power brush
Electrical extension tube
2-in-1 crevice tool
Mattress Cleaning Tool
What’s in box
Main Unit
Power brush
2- in-1 crevice tool
Dusting brush
Wall mount
Electrical extenstion
tube
Screws
Charger
Expansi
Mattress Cleaning
Tool
X1
X1
X1
X1
X1
X1
X2
X1
X2
X1
Wall mountDusting brush Charger
Parts ListParts Name

Assembling the Unit
Installing the Unit
1. Installing the Electric Brush and Electrical Extensio Tube
When connecting, please hold the electric brush with
your left hand in the direction shown in the right gure.
Insert the installation hole under the electrical extension
tube component vertically into the electric brush
connector and align the conducting needles until the
"click" sound is heard.
2. Installing the Main Unit and Electrical Extension Tube
Align the electric needle of the electrical extension tube
with the suction nozzle adapter and push upward
forcefully until the "click" locking sound is heard.
Assembling the Unit
Installing the Accessories
IIn order to use conveniently, this product is equipped with a variety of accessories. You can connect
them to the product directly as needed.
1. Connecting main unit to power brush
Please align the circular adapter of the brush with the dust cup suction inlet of the main unit and
insert it into the stop position in the direction shown in Figure 1.
2. Connecting wall mount to main unit
Slip the main unit into the wall mount until it is secure.
6 7
1 2

Using the vacuum Using the vacuum
Charging Before
Note: Using this product for the rst time, the battery is not full, and needs to be charged in the
following way. If the charging state is abnormal, the yellow light will always be on.
When the product stops working due to exhausted power, the power indicator light will change from
constant to ashing red, and it will go out in 1 minute. Please charge the product immediately if this
occurs.
Using the Main Unit
To prevent children from mistakenly turning on the unit, causing fright or injury, it will take no less
than 2 seconds to start the unit by pressing the power switch. The unit can be turned o by a slight
touch on the power switch. After startup, the power can be switched between standard level and
strong level by pressing buttons in accordance.
Using the Power Brush
The power brush can be used on short pile carpet, wooden oor and tile.
Note: The power brush motor has anti-blocking function. If the brush roll stops working due to stuck
hair or other items, the brush motor power will be cut o to prevent motor damage.
Using accessories
1.2-in-1 crevice nozzle: the soft bristle is adjustable. Suitable for cleaning crevices and corners.
2.Dusting brush: the front head can be rotated at 360 degree. Suitable for cleaning bed, sofa and
curtain.
3.Electrical mite removal brush: the electrical brush roll beats bed and sofa, inhaling mites and dust
hidden deeply under them.
Note: Please make sure the battery is fully charged and then discharged completely before rst use.
This will help improve the battery life.
The product charging time is approximately 2 hours. During the charging process, when the power
drop to less than 15%, it will ashing red light. When it is15% ~50%, it will falshing yellow light. When
50% ~ 99.9%, it will ashing green light . When the battery is fully charged, the power indicator will
constant green light.
Red light ashing – low power
POWER SWITCH
STANDARD LEVEL SWITCH
STRONG LEVEL SWITCH
Yellow light ashing – middle power
Green light ashing – close to full power
Constant green light – full power
2S
≈4h
8 9

Maintaining the Unit Maintaining the Unit
Maintaining dust bin and ltration system
Note: Do not wash HEPA lter in a washing machine. Do not dry it with a hairdryer. Only handwash
and air dry it. Make sure to dry it before installation.
It is suggested that the dust cup be cleaned after each use. When the HEPA lter is blocked with too
much dust, it needs to be cleaned. In order to achieve better cleaning and ltering eect, it is
necessary to replace the HEPA lter according to the cleaning environment and frequency. After a long
period of use, the rolling brush may be entangled with hair and other items. Please clean regularly to
maximize product eciency.
Replacing the battery pack
Note: If the unit is not used for long time, please take out the battery back and store in good a cool
and dry place.
Please pull it up as shown in gure 4 until a click sound is heard. Then press the battery pack release
button and pull it back to take it out.
1. Cleaning the dust bin
Press the release button to empty the bin.
2. Cleaning the HEPA lter
Put the main engine above the garbage can, hold the air inlet interface of the unit, pull the switch of
the dust bin, and rotate in the direction shown in gure 1, then pull up the motor bin and separate the
motor bin from the dust bin, remove the HEPA lter from the dust bin, grab the lter assembly, rotate
the lter bar in the component in the direction shown in gure 2, and separate the HEPA from the lter
assembly. Wash the HEPA lter with clean water and dry it thoroughly and install it into the unit.
Note: When installing the HEPA lter, please align the position marked by the triangle icon in Figure 2
with the air inlet interface.
3. Cleaning exhaust foam
Hold the unit tightly, rotate the exhaust air vent in gure 3, take out the black foam, clean it with
water , dry it thoroughly and install it back into the unit.
1110
MAX
1 2
4
3
1
2

Product specication
Technical data Analysis and solutions on common trouble
Trouble shooting
1312
Rated voltage :
Rated power :
Sealed suction :
Charger input :
Charger output :
Charging time :
22.2V
170W
≥15kPa
100-240V~ 50/60Hz 0.5A
26.5V 500mA
3-4h
Common trouble Possible causes Solutions
Main unit not working
Weak suction
Low battery power
Suction inlet blocked Remove blockage in suction inlet
Charge the unit before use
Dust bin or lters blocked
with dust
Rolling brush is stuck with
hair or other items
Remove hair or other items from
rolling brush
Remove the dust inside the bin
or lters
Battery pack is damaged
Unit charging
fuction lost
Main unit is poorly connected
with charger
Ensure good connection between
main unit and charger
Yellow light ashing
when starting unit
Replace battery pack with a new one
Yellow light ashing
when charging
If the vacuum still doesn’t work following the steps above, please contact our after-sales
service department for help.
Motor running with
abnormal sound
Motor stops working
suddenly
Air vent is blocked
Main suction inlet or brush
inlet is blocked
Main suction inlet or brush
inlet is blocked
Clean the exhuast lter from air vent
Remove blockage from the main
suction inlet or brush inlet
Remove blockage from the main
suction inlet or brush inlet

Warranty After sales service
1514
Service policy / Technical support
Service policy: We provide after sales service to consumers strictly following the regulation of
returned products.
Note: The warranty is only eective for products and/or accessories purchased from authorized
distributors by ZEK.
Following circumstances are not covered by our after sales service.
1. Warranty period is overdue.
2. Product damage is caused by usage, violation of maintenance and storage as stated in our
instruction manual.
3. Product damage is caused by unauthorized after service supplier.
4. Missing warranty card and purchasing invoice.
5. Altered information on warranty card without authorization.
6. Item no. on warranty card and the mismatch between returned product.
7. Damage caused by force majeure.
Technical support: If you face any issues when using our product, our service hot line is available for
further technical support.
Service hot line : 03-7728 8166
Service centre address: A-3-9 Block Allamanda, 10 Boulevard, Lebuhraya Sprint, PJU6A, 47400 Petaling
Jaya, Selangor
Warranty card
Maintenance record
1. Product warranty takes into eect starting from purchase date on invoice.
2. During the warranty period, free repair is available if the product is returned due to manufacturing
quality issues veried by our maintenance personnel.
Customer name
Description and
parts replaced Date PIC/Technician/
Personnel
1
2
3
4
Address
Tel.
Product name and
serial no.
Purchasing channel
Purchase date