HUANUO HNKB03 Instruction Manual Download Page 3

01

01

Step 2 Install the Keyboard Tray Support [01] to the Bottom of Desktop

Step 3 Secure Keyboard Tray [02] to Keyboard Tray Support [01] 

ø5/64 in. (2mm)

25/32 in. (20mm)

ø5/64 in. (2mm)

19/32 in. (15mm)

2-1

Phillips 

Screwdriver

(Not Included)

Tighten

Loosen

①. Slightly loosen the pre-assembled 
spanner [S], then lift and rotate the 

part [01A]  to the angle as shown in 

fig a.

②. Retighten the pre-assembled 

spanner [S]

③. Continue to rotate 

the part [01A] and 

slightly push it backward 

as shown in the fig b.

Install the keyboard tray support 

[01] under the table with screws 

[A or D] and washers [B], then 

tighten the screws.

HEAVY! 

You may need 

assistance with this step.

Phillips Screwdriver

(Not Included)

- 2 -

B

C

A/D

Select [A or D] screws according 

to the thickness of the desktop. If 

it is difficult to install the screws 

[A/D], you can drill the pilot holes 

using electric driver.

S

Fig a.

Fig b.

03

02

01A

01B

01A

01A

2-2

Electric Driver

(Not Included)

Screw A

Screw D

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