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Step 2 Connect Swivel Arm and Pole

(1)Swivel arm-d

MD9421

1. Place pole wire clip (g) on the pole (a). 

 

2. Place arm wire clip (h) on the swivel arm .   

3. Place swivel arm (d) on pole (a). Tighten with 

wrench (i) at proper position. 

(2)arm wire clip-h

INSTALLATION MANUAL

Please open the box carefully and take off protection such as lining and 

covers.

Check all parts make sure all components and parts are not damaged.

Do not use damaged components or parts.

Read this manual before installation.

Please be careful during installation and operation. Read this manual 

before installation. Follow the manual and use tools as advised in the 

package.

Installation need to be completed by professional or under others help.

Do not disassemble any components if there is no instruction in the 

manual. We are not 

responsible for any loss due to incorrect installation or incorrect use of this 

item.

Unboxing Instruction

Important Safety Information

Parts

(1)nut-o

(1)Grommet/

clamp-b

(1)Grommet/

clamp support-c

(1)pole-a

(1)VESA plate-e

(3)M5x18 -f

(4)M4x30 -G1

(4)M4x12 -G2

(4)Spacer -H1

(4)Spacer -H2

(4)Φ4 Washer-F

(1)wire clip-g

(1)S3/S4/S5 wrench-i

WARNING

CAUTION!

This monitor desktop mount must be securely attached to 

the horizontal desk. If the mount is 

not properly installed it may fall, resulting in possible injury 

and/or damage.

Option A: Clamp installation

Option B: Grommet installation

1. Connect clamp support (c) and pole (a) with 3 pieces of M5x18 (f) 
and tighten it with wrench(i)(figure 1) 
2. Connect clamp (b) and clamp support (c) with pre-positioned 
screws and choose proper hole sit according to the thickness of desk 
(figure 2). Tighten the plastic knob to fix the clamp 
(figure 3) 

1. Connect grommet support (c) and pole (a) with 3 pieces of M5x18 
(f) and tighten it with wrench(i) (figure 1).support (c) into desk hole 
whose diameter is over 1.65in/42mm(figure 4).
2. Connect grommet (b) and grommet support (c)(figure 2), choose 
proper hole site according to the thickness of desk.Tighten the 
plastic knob to clamp it on the table (figure 3). 

Step 1  Install the Pole on a Desk

figure 1

figure 2

figure 3

figure 1

figure 2

figure 3

figure 4

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