ULINE Adjustable Height Desk
Models: H-7033, H-7034, H-7035, H-7598, H-7599, H-8362
For assistance, contact ULINE at 1-800-295-5510 or visit uline.com.
For Spanish instructions, see pages 6-10. For French instructions, see pages 11-15.
Tools Needed
- Drill
- 4 mm Hex Wrench (Included)
- 5 mm Hex Wrench (Included)
Parts
| # | Description | QTY. |
|---|---|---|
| 1 | Desktop | 1 |
| 2 | Adjustable Frame with Lifting Columns | 1 |
| 3 | Foot with Leveling Glides | 2 |
| 4 | Top Support Bracket | 2 |
| 5 | Control Box | 1 |
| 6 | Programmable Handset | 1 |
| 7 | Cable Management Tray | 2 |
| 8 | Power Cord | 1 |
| 9 | M6 x 33 mm Machine Screw | 5 |
| 10 | M6 x 15 mm Machine Screw with Lock Washer and Flat Washer | 18 |
| 11 | 5 x 20 mm Wood Screw | 11 |
| 12 | 4 mm Hex Wrench | 1 |
| 13 | 5 mm Hex Wrench | 1 |
Assembly
NOTE: Count and inspect all pieces before disposing of any carton or packing materials.
NOTE: Two-person assembly is recommended.
CAUTION! Adjustable frame is heavy and care should be used when moving it during assembly.
- Place adjustable frame with lifting columns on a smooth, non-marring surface to prevent scratching.
- Unfold the lifting columns to an upright position. (See Figure 1)
Figure 1 shows the lifting column being unfolded to an upright position.
- Insert top support bracket (4) into the outside of the adjustable frame (2). Repeat this step on the opposite side. (See Figure 2)
Figure 2 illustrates inserting the top support bracket.
NOTE: The steel lip with three holes on the top support bracket should be facing down.
- Insert two M6 x 33 mm machine screws (9) into the holes on the end of the adjustable frame to connect the adjustable frame with lifting columns and top support bracket. Lightly tighten using the 5 mm hex wrench (13). Then lightly tighten the two pre-installed M6 x 33 mm machine screws (9) to secure the lifting column. Repeat this step on the opposite side. (See Figure 3)
Figure 3 shows the process of inserting M6 x 33 mm machine screws.
NOTE: To prevent alignment issues during this step, do not tighten completely until all four machine screws are inserted.
- Attach foot (3) to the lifting column using four M6 x 15 mm machine screws (10). Tighten using the 4 mm hex wrench (12). (See Figure 4)
Figure 4 illustrates attaching the foot to the lifting column with screws.
- Place the desktop (1) upside down on a smooth, non-marring surface to prevent scratching. Grommets should be facing down.
- Place the adjustable frame on top of the desktop (1). Adjust the position of the adjustable frame so that it is centered on the desktop. (See Figure 5)
Figure 5 shows the adjustable frame being centered on the desktop.
NOTE: The adjustable frame is designed to fit desktops that are 48-72" long and 24-30" wide. Extend the adjustable frame as needed to position the desktop.
For 48 x 24" and 60 x 24" desks, top support brackets should be approximately 1/2" from side edges of desktop and approximately 2 1/2" from front and back edges of desktop.
For 48 x 30" and 60 x 30" desks, top support brackets should be approximately 1/2" from side edges of desktop and approximately 5 1/2" from front and back edges of desktop.
For 72 x 24" desks, top support brackets should be approximately 6" from side edges of desktop and approximately 2 1/2" from front and back edges of desktop.
For 72 x 30" desks, top support brackets should be approximately 6" from side edges of desktop and approximately 5 1/2" from front and back edges of desktop.
- Attach top support brackets and adjustable frame to desktop using a drill and eight 5 x 20 mm wood screws (11). (See Figure 6)
Figure 6 shows attaching the top support brackets and frame to the desktop with wood screws.
- Place the programmable handset (6) in the desired location on the front edge of the desktop. Attach using a drill and two 5 x 20 mm wood screws (11). (See Figure 7)
Figure 7 illustrates placing and attaching the programmable handset.
NOTE: The back of the desktop has two grommet holes. The front of the desktop is the opposite side.
- Connect the power for the control box (5) using the power cord (8). Connect the programmable handset (6) and lifting column cables into the control box. (See Figure 8)
Figure 8 shows connecting the power cord, handset, and lifting column cables to the control box.
- Position loose cords underneath the cable management trays (7). Attach the cable management trays to the adjustable frame using eight M6 x 15 mm machine screws (10). Tighten using the 4 mm hex wrench (12). (See Figure 9)
Figure 9 illustrates attaching the cable management trays.
- The desk is now fully assembled. Using two people, carefully flip the desk onto its feet.
- Plug the power cord into an outlet. Follow operation instructions to initialize the desk prior to first use.
Operation
CONTROLS
The control panel features:
- Up Button
- Down Button
- Setting Button
- Display
- Four Preset Position Buttons
- USB Charger port
NOTE: The desk must be initialized prior to first use.
- To initialize, press and hold the down button on the handset until the desk reaches its lowest height, slightly raises, and stops.
- Release the down button. The desk is now ready to use.
NOTE: The desk may need to be reset from time to time to work properly. Unplug the power cord for 20 seconds, plug it back in, and follow the initialization process to reset the desk.
CAUTION! Make sure there are no obstacles in the desk's height adjustment path, and ensure the desk is not touching any walls.
CAUTION! Make sure all cords are at the appropriate length to accommodate changes in height.
HEIGHT ADJUSTMENT
- Press the up button to raise the desktop.
- Press the down button to lower the desktop.
- Release the button to stop movement.
CAUTION! To avoid overheating, do not move the desk up and down continuously for over two minutes within any 20-minute period. If the heater overheats, 'OH' will be displayed on the handset. Stop using the desk for 20 minutes and let it cool down.
PROGRAMMING PRESET HEIGHT
- Use the up and down buttons to move the desk to the desired position.
- Press and hold the setting button and one of the four preset position buttons simultaneously.
- The handset will display '1CF', '2CF', '3CF', and '4CF' for each preset when complete.
- Up to four presets can be programmed.
PROGRAMMING HEIGHT LIMITS
NOTE: The desk is equipped with a height limit function. This function allows upper and lower height limits to be programmed. This can be used to prevent collisions with objects above and below the desk, such as file pedestals and overhead cabinets.
- Use the up and down buttons to move the desk to the desired upper height limit. Press and hold the setting button and the up button simultaneously. The upper limit is set when 'HI' is displayed. To cancel, press the same buttons again. The upper limit is cancelled when 'HCL' is displayed.
- Repeat the process to set the lower limit. The lower limit is set when 'LO' is displayed. The lower limit is cancelled when 'LCL' is displayed.
- Always program height limits before programming preset heights.
SWITCHING BETWEEN INCHES AND CENTIMETERS
- Press the setting button for seven seconds until 'SET' is displayed, and then press the first preset position button. The default unit of measurement will be displayed. Press the up and down buttons to change between inches and centimeters.
PROGRAMMING ANTI-COLLISION SENSITIVITY
NOTE: The desk is equipped with a gyroscope with an anti-collision feature. This feature allows for various levels of sensitivity to prevent collisions with objects above or below the desk.
- Press and hold the setting button for seven seconds until 'SET' is displayed, and then press the third preset position button to enter the sensitivity setting mode.
- Press the up or down buttons to switch sensitivity levels. Levels range from 1 to 8, where higher levels result in higher sensitivity. The default level is 5.
- Press the setting button to confirm the selection.
LOCKING OPERATION OF DESK
NOTE: The desk is equipped with a locking feature to prevent operation.
- Press and hold the first and second preset position buttons simultaneously for seven seconds until 'LoC' is displayed. The desk is now locked.
- Repeat the process to unlock.
Troubleshooting
| Operating Issue | Recommendations |
|---|---|
| Desk does not go up or down. | Check all connections. Ensure power cord is plugged into the control box and a power outlet. Unplug the power cord for 20 seconds, plug back in, and follow the initialization process to reset the desk. |
| Columns do not go up evenly. | Initialization/Reset Process:
|
| Desk does not reset, or 'rSt', 'ER1', 'ER2', or 'ER3' displayed on handset. | Follow the Initialization/Reset Process described above. If the problem persists, switch motor cables at the control box and attempt another reset. |
| Desk is unusually noisy. | The desk has two-stage legs that produce noise when one leg extends into the other. To reduce noise, apply silicone lubricant to the legs. |
| 'OH' displayed on handset. | The desk is overheated. Stop adjusting desk height for 20 minutes to let the desk cool down. |
If the troubleshooting section does not resolve your problem, contact Uline Customer Service at 1-800-295-5510.
