SIM LAB INSTRUCTION MANUAL

Before You Start

Thank you for your purchase. In this manual, we will provide you with the means to get started using your new shifter!

SQ1 Sequential Shifter Features:

• Aluminium construction
• Ball bearings on moving parts
• Easy to adjust tension
• Supports aftermarket knobs
• USB-C connectivity

The shifter features a compact design with a central mechanism. It is depicted as a line drawing showing the main shifter body with a knob on top, connected to a base unit.

Dimensions

The shifting mechanism is housed in a small package, reflecting its compact design. The shifter is designed with an M10 thread size to accommodate most aftermarket shifter knobs.

Key dimensions are:

• Overall Height: 270 mm
• Base Width: 84 mm
• Top Width: 71 mm
• Thread Size: M10
• Thread Length: 16 mm

A diagram shows these dimensions with lines and measurements.

Preparation

Out of the box, the SQ1 Sequential Shifter is almost ready. Thread the lever (L) and knob (K) onto the receiving pivot (P) thread.

Note: Ensure the lever is threaded all the way down and secure before use. Partial threading risks damage to your shifter.

A diagram illustrates the process of attaching the knob (K) and lever (L) to the pivot (P) on the shifter base.

Installation

The SQ1 Sequential Shifter can be mounted directly onto your side mount. The slots on the mounting plate allow for rotation to your preferred position.

Attach the mounting plate (A4) to the base of the shifter using the three supplied countersunk bolts (A5). Then, attach this assembly to your side mount.

An exploded view diagram shows the shifter base, mounting plate (A4), and fasteners (A5, A6, A7, A8) for mounting to a side profile rail.

Calibration

The SQ1 Sequential Shifter is auto-calibrating. When powering up the shifter or system, ensure it is in its neutral position. Auto-calibration occurs during the first few shifts after startup, every time you reboot or reconnect the device, ensuring correct calibration.

Shifts are detected using a HALL sensor, eliminating the need for mechanical switches and manual calibration. Recalibration is only necessary after switching roller profiles.

Adjustments

The shifter offers a one-knob solution for tension adjustment. The blue adjustment knob controls the system's tension.

Turning the blue adjustment knob clockwise increases the force needed for a shift. Turning it counter-clockwise reduces the force. For significant changes to shift feel, a flexible future-proof method is available on the next page.

Customisation

To provide a range of shift feels despite a simple design, small replacement roller profiles are offered. These are based on customer feedback and aim to cater to various preferences.

To swap profiles, remove the parts as depicted. Note their orientation and order for reassembly.

A diagram shows an exploded view of the shifter's internal components, including the roller platform and spring seat (S).

The next part to remove is the roller platform, a critical component contributing to the shifter's precise feel. Pull it free from the main pivot.

If re-installing the roller platform is difficult, try rotating it 180 degrees. The system is designed for minimal play. Ensure the black nylon part (S) points upwards during installation. This is the seat for the spring.

Another spring seat (S) prevents grinding during tension adjustment. Its flat face should point towards the adjustment knob, and the 'cup' side towards the spring.

Roller Profiles

To summarise, the included profiles are:

• A - Tactile hard (aggressive)
• B - Tactile soft
• C - Comfort (simple transition)
• X - Variation on B/C (default)

These profiles offer a range of tactile feedback. Experiment to find your preferred feel. All profiles are clearly marked and packaged per set.

NOTE: DO NOT MIX ROLLER PROFILES.

A diagram illustrates the different profile shapes (A, B, C, X) and the parts involved in their installation.

Maintenance

Although the rollers have internal bearings, adding grease to the outside rolling surfaces is recommended, especially when changing profiles or annually with regular use.

A small dab of lithium grease is recommended over spray, as spray may require more frequent application.

Follow the steps described on page 6. Coat the outside of the rollers and the sides of the profiles. Lightly grease the smooth parts of the pivot before reinstalling the roller platform.

Performing this maintenance takes little time but significantly enhances the shifter's longevity and enjoyment on the virtual track.

A diagram shows where to apply grease [grease droplet] to the roller platform and pivot assembly.

Bill of Materials

More Information

If you have questions regarding assembly or the manual, please contact the support department at: support@sim-lab.eu

Alternatively, join the Sim-Lab Discord servers for community support: www.sim-lab.eu/discord

Find more details about the product on the Sim-Lab website: Sim-Lab SQ1 Sequential Shifter Product Page (Note: URL is an example, actual URL might differ).