Bracwiser MD7421 Installation Manual
Parts
- (1) pole-a
- (1) Grommet/clamp-b
- (1) Grommet/clamp support-c
- (1) Swivel arm-d
- (1) VESA plate-e
- (3) M5x18 -f
- (1) wire clip-g
- (2) arm wire clip-h
- (1) S3/S4/S5 wrench-i
- (4) M4x30-G1
- (4) M4x12-G2
- (4) Spacer -H1
- (4) Spacer -H2
- (4) Φ4 Washer-F
Unboxing Instruction
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.
Important Safety Information
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. Bracwiser is not responsible for any loss due to incorrect installation or incorrect use of this item.
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.
Step 1 Install the Pole on a Desk
Option A: Clamp installation
1. Connect clamp support (c) and pole (a) with 3 pieces of M5x18 (f) and tighten it with wrench (i). (Diagram shows pole (a) and clamp support (c) being joined with screws (f)).
2. Connect clamp (b) and clamp support (c) with pre-positioned screws and choose proper hole site according to the thickness of desk. (Diagram shows clamp (b) attaching to clamp support (c) with screws, indicating desk thickness adjustment).
3. Tighten the plastic knob to fix the clamp. (Diagram shows tightening a knob to secure the clamp to a desk).
Option B: Grommet installation
1. Connect grommet support (c) and pole (a) with 3 pieces of M5x18 (f) and tighten it with wrench (i). (Diagram shows pole (a) and grommet support (c) being joined with screws (f)).
2. Insert grommet support (c) into desk hole whose diameter is over 1.65in/42mm. (Diagram shows grommet support (c) being inserted into a desk hole of specified diameter).
3. Connect grommet (b) and grommet support (c) with pre-positioned screws and choose proper hole site according to the thickness of desk. (Diagram shows grommet (b) attaching to grommet support (c) with screws, indicating desk thickness adjustment).
4. Tighten the plastic knob to fix the clamp. (Diagram shows tightening a knob to secure the grommet assembly to the desk).
Step 2 Connect Swivel Arm and Pole
1. Place pole wire clip (g) on the pole (a). (Diagram shows wire clip (g) sliding onto pole (a)).
2. Place arm wire clip (h) on the swivel arm (d). (Diagram shows wire clip (h) attaching to swivel arm (d)).
3. Place swivel arm (d) on pole (a). Tighten with wrench (i) at proper position. (Diagram shows swivel arm (d) being placed onto pole (a) and secured with wrench (i)).
Step 3 Connect VESA Plate and Monitor
The VESA plate (e) is designed for 75mm x 75mm and 100mm x 100mm VESA patterns. Attach the VESA plate (e) to the monitor using screws (G1 or G2) and washers (F) as needed. (Diagram shows VESA plate (e) with screw holes aligning with monitor back, and screws/washers (F, G1/G2) being used).
WARNING: Make sure the screws are tightened.
Step 4 Connect Monitor and Mount
Insert monitor into the head of swivel arm. (Diagram shows monitor with VESA plate attached sliding into the mount's head). Drive screw pre-positioned in plate into screw hole in head of swivel arm. (Diagram shows a screw being driven to secure the monitor to the arm).
Step 5 Angle Adjustment of Head Sleeve
Adjust the head of swivel arm according to the needs in case of sagging of monitor. (Diagram shows the monitor tilted ±80°). To adjust height of monitor, tighten or loosen the screw, fix plate by tightening nut at proper position. (Diagram shows adjusting a screw and nut mechanism for height and tilt).
Step 6 Cable Management
Make adjustment with wrench (i). Manage cables with arm wire clip (h) and pole wire clip (g). (Diagram shows cables routed through clips (g) and (h) along the arm and pole, with adjustments made using wrench (i)).


