C-HDM-139 - Car kit Havis - Free user manual and instructions

Product Type	Vehicle Mounting Kit
Brand	Havis
Model	C-HDM-139
Compatible Devices	Laptops, tablets, or other electronics (up to 15.6 inch)
Mount Type	Floor or seat base mount with adjustable arm
Material	Steel, aluminum, high-strength plastic
Dimensions (approx.)	Base: 12 x 10 inches; Arm: adjustable up to 18 inches
Weight (approx.)	4.5 lbs (2 kg)
Weight Capacity	Up to 10 lbs (4.5 kg)
Power Source	None (passive mount)
Main Functions	Secure mounting of devices in vehicle; adjustable viewing angle; vibration reduction
Installation	Requires bolting to vehicle floor or seat frame; includes mounting hardware
Adjustability	Tilt, swivel, and height adjustment
Safety Features	Non-slip padding; lockable joints; weight limit warning
Care & Cleaning	Wipe with damp cloth; avoid abrasive cleaners
Spare Parts Available	Yes, contact Havis or authorized dealers
Repairability	Modular design; individual parts replaceable
Warranty	Limited lifetime warranty (check documentation)
Certifications	SAE J1455 (vibration), FCC compliant

Frequently Asked Questions - C-HDM-139 Havis

What is the maximum device size the Havis C-HDM-139 can hold?

The C-HDM-139 accommodates devices up to 15.6 inches in screen size, with a weight limit of 10 lbs (4.5 kg).

How do I install the C-HDM-139 mount in my vehicle?

Installation typically involves bolting the base to the vehicle floor or seat frame using included hardware. Detailed instructions are provided in the user manual.

Is the Havis C-HDM-139 compatible with all car models?

It fits most cars, trucks, and SUVs with a flat floor or seat base. Check your vehicle's mounting points and clearance before purchasing.

Can I adjust the angle of the mounted device?

Yes, the arm offers tilt, swivel, and height adjustment for optimal viewing.

What materials is the C-HDM-139 made of?

It is constructed from steel, aluminum, and high-strength plastic for durability and lightweight.

Does the mount reduce vibration while driving?

Yes, it includes vibration-dampening pads to minimize shaking.

Is the Havis C-HDM-139 compatible with laptops and tablets?

It supports both laptops and tablets, but you may need a universal mounting plate (not included) for some devices.

How do I clean and maintain the mount?

Wipe with a damp, soft cloth. Avoid harsh chemicals. Check bolts periodically for tightness.

What is the warranty for the C-HDM-139?

Havis offers a limited lifetime warranty against defects in materials and workmanship. See manual for details.

Can I purchase spare parts for the C-HDM-139?

Yes, spare parts such as mounting plates, knobs, and brackets are available through Havis or authorized dealers.

USER MANUAL C-HDM-139 Havis

Havis Heavy Duty Passenger Side Mounts

General Installation Instructions

Required tools to complete installation.

• Large Metric Socket Set (1/2" drive)
- Small Metric and US Standard Socket Set (1/4" drive)
- 7/8" Wrench
• 1/2" Wrench
- 7/16" Wrench
• US Standard Allen Wrench Set
• Phillips head Screwdriver

Interior view of a vehicle's seat and dashboard assembly (no visible text or symbols)

Complete assembly in vehicle (2010 Ford Focus)

Abstract geometric design with two overlapping orange and blue diagonal bars (no text or symbols)

Required parts to complete assembly Optional parts for assembly

For installation of Havis products, ALWAYS...

• Read all instructions before installing any Havis, Inc. Products.
• Check for obstructions (wire, brake lines, fuel tank, etc.)
• Use hardware provided with install kit

Close-up of hands installing a black electronic component with a red arrow indicating the pin (no text or symbols visible)

Havis Heavy Duty Passenger Side Mounts General Installation Instructions

2010 Ford Focus used for instructions

1

Close-up of a hand using a tool to adjust or install a mechanical component, with inset showing close-up details (no visible text or symbols)

A) Remove the plastic caps that cover the seat bolts. Remove the OEM seat bolts, seat nuts and seat studs, making sure to keep the seat bolts for HDM Base installation (Step 3).
B) Remove all rubber thread protectors from the mounting holes on the HDM Base.

3

Close-up of hands using a wrench to adjust the internal components of a car intake manifold (no visible text or symbols)

Align the HDM Base mounting holes to seat bolt locations and loosely attach the seat bolts. Use caution to avoid stripping the threads. Fully tighten the bolts once HDM Base is properly in place.

NOTE: Some HDM Bases mount under the vehicle seat bracket and reuse OEM seat bolts (A), while other HDM Bases mount over the top of vehicle seat bracket and use provided spacers and bolts (B).

5

Close-up of a hand using a wrench to adjust a mechanical component (no visible text or symbols)

Attach the assembled Offset Bracket and Pole to the HDM Base inside the vehicle, using supplied 5/16" x 3/4" hex bolts, lock washers, and flat washers. Make sure to adjust Offset Bracket to desired position before all hardware is fully tightened.

NOTE: If your application needs to be closer to center of vehicle, see optional C-HMD-409 Offset Plate.

2

Close-up of a car seatbelt with a hand adjusting the compartment (no visible text or symbols)

Lift the seat to place the HDM Base between the seat brackets and the floor.

NOTE: Loosening rear seat bolts may be required for ease of installation.

4

On the workbench, assemble the Offset Bracket and Pole using supplied 5/16" x 1" hex bolts, lock washers, and nuts (x4). Make sure all hardware is fully tightened. Attach the shaft collar anywhere on the inner pole, making sure to leave the shaft collar loose in order to adjust Pole height once installed in vehicle (Step 12).

6

Two-panel image showing a hand holding a tool next to a mechanical device, and a close-up of a mechanical assembly with no visible text or symbols.

A) Align the Adaptor Plate mounting studs to the top of the inner pole, then attach using the supplied 5/16" lock washers, flat washers, and nuts. Place the large plastic washer on top of Adaptor Plate.

B) Align Swing Arm with Motion Device mounting holes to the top of the inner pole, then attach using 1/4" lock washers, flat washers, and bolts.

NOTE: Make sure all hardware is fully tightened.

Havis Heavy Duty Passenger Side Mounts General Installation Instructions

2010 Ford Focus used for instructions

A) Install the Top Offset with the supplied hardware and handle. Tighten the hardware to allow minimal motion. Place the large plastic washer on the Top Offset.

B) No adjustment required, please proceed to Step 8.

A) Connect the Motion Device assembly to the Top Offset. Tighten the hardware to allow minimal motion. NOTE: Motion Device has two (2) sets of holes.
3-bolt pattern allows for 90 rotation.
2-bolt pattern allows for 180 rotation.
B) Motion Device is already connected, please proceed to step 10.

Attach the Docking Station to the mounting bracket.

Remove mounting bracket (a) from the bottom of the Docking Station and attach to the Motion Device (b). NOTE: If attaching a Universal Laptop Mount (UT-X Series or C-3090 Series), mount directly to the Motion Device.

Attach the Power Supply to the designated mounting location on the Docking Station.

Adjust the shaft collar to desired height and fully tighten.

Havis Heavy Duty Passenger Side Mounts General Installation Instructions

2010 Ford Focus used for instructions

Close-up of a mechanical assembly with metallic components and a numbered label (13) in the corner, no readable text or symbols on the main subject.

To attach the optional two-piece support collar to the Pole, attach the side support arm to the two-piece support collar. Attach the side support arm to the underside of the dash with the supplied L bracket. Make sure all hardware is fully tightened.

Close-up of a hand pressing a small electronic device on a black device (no visible text or symbols)

Congratulations, the installation is complete. To properly dock your computer into the Havis Docking Station, you must first open the docking connector door on the bottom of your computer or damages may occur.

a) With the computer seated, turn the docking latch to the DOCK position. b) Secure by locking the barrel lock with the supplied key.

Close-up of a yellow automotive electrical contactor with black wiring and red connectors, mounted on a perforated metal surface (no visible text or symbols)

If you are installing the optional ChargeGuard® Power Management System, run power wires to the ChargeGuard and connect to the fused, 12 volt battery. (Additional instructions inside the ChargeGuard box.)

Two-step photo showing hands installing a device component from a battery pack, labeled (a) and (b), with no visible text or symbols.

a) Load the front of the computer into the front hooks of the Docking Station. b) Gently lower the back of the laptop down into the docking connector.

Interior view of a car with hands using a laptop on the steering wheel (no visible text or symbols)

You have successfully and safely docked your computer. Please visit www.Havis.com for more mounting and computing accessories.