BOHYUN BY-1200 User manual

Mobile Scissor Lifter
BY-1200
User Manual

１
INTRODUCTION
Congratulations on your purchase of this Hydraulic Scissor Lift. This model is the
result of our vast experience in the production of fine lifting vehicles machines. It
represents the high degree of craftsmanship and reliability that have made us a
leader in these fields.
It is a wheels free hydraulic lift bridge with a lower profile, designed and built to
meet the requirement of the operator changing tires in the tire shop and for minor
mechanical jobs (oil change, changing brake pads etc.) as it reaches a lifting height of
around one meter.
This manual will give you an understanding of the operation, inspection, and basic
maintenance of this lift. If you have any questions concerning the operation or
maintenance of your lift, please consult the dealer.
The design and manufacture of this lift fully comply with the lifting standards of CE.
We have met these standards without reducing the performance or economy of
operation of the lift. To maintain these high standards, it is important that you and
your dealer pay close attention to the recommended maintenance schedules and
operating instructions contained within this manual.

２
TABLE OF CONTENTS
IMPORTANT MANUAL INFORMATION................................................................................................3
SAFETY INFORMATION.............................................................................................................................. 4
TRANSPORT & UNPACKING......................................................................................................................4
SPECIFICATIONS............................................................................................................................................5
WORKING PLACE........................................................................................................................................... 7
WORKPLACE REQUIREMENTS............................................................................................................... 7
DESCRIPTION.................................................................................................................................................. 8
INSTALLATION............................................................................................................................................. 10
OPERATION..................................................................................................................................................... 11
OPERATION.....................................................................................................................................................12
STORING...........................................................................................................................................................13
ELECTRIC SYSTEM...................................................................................................................................... 13
HYDRAULIC SYSTEM................................................................................................................................. 14
STRUCTURE DIAGRAM............................................................................................................................. 15
PACKING LIST................................................................................................................................................16

３
IMPORTANT MANUAL INFORMATION
Particularly important information is distinguished in this manual
by the following notations:
NOTE:
This manual should be considered a permanent part of this lift and should
remain with it even if the lift is subsequently sold.
We continually seek advancements in product design and quality. Therefore,
while this manual contains the most current product information available at the
time of printing, there may be minor discrepancies between your lift and this
manual. If you have any questions concerning this manual, please consult your
dealer.

４
SAFETY INFORMATION
THIS SCISSOR LIFT IS ONE KIND OF THE LIFTING EQUIPMENTS. ITS
SAFE USE AND OPERATION ARE DEPENDENT UPON THE USE OF
PROPER OPERATION TECHNIQUES AS WELL AS THE EXPERTISE OF
THE OPERATOR. EVERY OPERATOR SHOULD KNOW THE FOLLOWING
REQUIREMENTS BEFORE OPERATION THIS LIFT.
HE OR SHE SHOULD:
□ OBTAIN THOROUGH INSTRUCTIONS FROM A COMPETENT SOURCE ON
ALL ASPECTS OF LIFT OPERATION.
□ OBSERVE THE WARNINGS AND MAINTENANCE REQUIREMENTS IN
THE OWNER'S MANUAL.
□ OBTAIN QUALIFIED TRAINING IN SAFE AND PROPER OPERATION
TECHNIQUES.
□ OBTAIN PROFESSIONAL TECHNICAL SERVICE AS INDICATED BY THE
OWNER'S MANUAL AND/OR WHEN MADE NECESSARY BY
MECHANICAL CONDITIONS.
SAFETY INFORMATION
Please read the following important labels carefully before
operating this lift.
TRANSPORT & UNPACKING
Depending on the standard request, this lift and the hydraulic pump are protected by
two cartons with pallets. And the machine must be handled with a forklift with the
forks positioned as shown in the figure.

５
● Shipping weight for the lift is 1179LBS (535KG).
● Shipping weight for the hydraulic pump is 77 LBS (35KG).
Once the packing material has been removed, check the
machine for any sings of damage.
Keep the packing materials out of the reach of children as they
can be a source of danger.
Keep the packing for possible future transport.
SPECIFICATIONS
Motor
110 VAC at 60 Hz, 1 Ph, 2.95 hp ( 2.2 kW )
Lifting Capacity
6614 lbs ( 3000 kg )
Max Lifting Height
47 1/4 in ( 1200 mm )
Lowered Height
4 21/64 in ( 110 mm )
Lifting Time
30 seconds
Air Supply
87 - 116 psi ( 6 - 8 bar )
Single Platform Length
61 1/32 in ( 1550 mm )
Single Platform Width
20 55/64 in ( 530 mm )
Width between Platforms
32 15/32 in ( 850 mm )
Overall Length (includes Ramps)
83 55/64 in ( 2130 mm )
Overall Width
75 13/64 in ( 1910 mm )
Product Weight
1157.43 lbs ( 525 kg )
CAUTIO

６

７
WORKING PLACE
Choose the place the machine is to be installed in compliance with
current work place safety regulations. The floor should not be broken or
uneven so that the machine will be stable and the platform can move
freely.
If the installation is out door, it must be protected by some kind of
roofing against rain.
The following work environment conditions are applicable
Relative humidity: from 30-95% without condensation.
Temperature: 5-55℃.
The machine must not be operated in explosive atmospheres.
WORKPLACE REQUIREMENTS
Maximum machine space requirements are 3200X2000mm with a
minimum distance from walls as shown in the diagram.
These measurements are also the machine working range. Persons other than
specially trained and authorized operators are expressly forbidden to enter this area,

８
DESCRIPTION
NOTE
It is main parts figure above. More detailed components and assembly please see
exploded view
__________________________________________________________

９
DESCRIPTION
NOTE
It is main parts figure above. More detailed components and assembly please see
exploded view

１０
INSTALLATION
Connecting pipes
There are two pipes from the hydraulic pump as shown in the figure. (X) is a
pneumatic pipe and used for the safety lock. (Y) is a hydraulic oil pipe and used
for the hydraulic cylinders.
Enter hydraulic oil
Remove the motor box off, and then turn the oil cap anti-clockwise to open the oil
inlet. Fill in the hydraulic oil 30# from the oil inlet as shown in the figure.
NOTE
Make sure that there is sufficient oil in the tank when the machine working
Do not overfill the oil tank, otherwise it may overflow when the oil warms up and
expands.
Make sure that the oil tank cap is properly closed before working.

１１
OPERATION
During all operations, keep hands and other parts of the body as far as possible from
moving parts of the machine. Necklace, bracelets and too large clothes, can be
dangerous for the operator.
__________________________________________________________
__________________________________________________________
____________
When the lift is working (lifting a car), remember:
Any personnel do not get in the lift and the car, it could result in severe
injury or death!

１２
OPERATION
During all operations, keep hands and other parts of the body as far as possible from
moving parts of the machine. Necklace, bracelets and too large clothes, can be
dangerous for the operator.
Press the DOWN
Button, the platform
Will go down.
When the lift is working (lifting a car), remember:
Any personnel do not get in the lift and the car, it could result in severe
injury or death!

１３
STORING
If the machine as to be stored for a long time you have to :
Go down the platforms and no heavy object on them.
Disconnect the machine from all power sources. 96
Grease all the parts that could be damaged if they dry out.
Empty hydraulic oil reservoir and wrap the machine in a sheet of protective
plastic to prevent dust from reaching the internal working parts.
If the machine as to working again after a long storing period, it is necessary to:
Put the oil into the reservoir again.
Restore the electric connection.
ELECTRIC SYSTEM

１４
HYDRAULIC SYSTEM

１５
STRUCTURE DIAGRAM
Serial No.
Code
Name
Serial No.
Code
Name
1
001
base
15
015
Idle arm
2
002
Slide block
16
016
Oil cylinder
3
003
lock
17
017
shaft
4
004
Lock clamp
18
018
ramp
5
005
bolt
19
019
Support
6
006
Lock bend
20
020
platform
7
007
Up block
21
021
8
008
Down block
22
022
9
009
Lock cover
23
023
10
010
waika
24
024
11
011
shaft
25
025
12
012
Slide block a
26
026
13
013
Slide block b
27
027
14
014
Drive arm
28
028

１６
Packing list
Mobile scissor lifter
Serial number
Name
Quantity
1
A small round
3
2
Small round handle
1
3
Lead bridge plate
4
4
The rubber piece
4
5
Expansion screws
6
6
The lifting machine
1
7
Control cabinet
1
8
The trachea
2
9
The tubing
2
10
The instructions
1