Runleader RL-HM068

Runleader Digital Hour Meter Tachometer (Model RL-HM068)

User Instruction Manual

Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of your Runleader Digital Hour Meter Tachometer, Model RL-HM068. This device is designed to monitor engine hours (TOT), job specific times (TMR1), maintenance intervals (SVC), and real-time engine RPM (Revolutions Per Minute). Please read this manual thoroughly before use to ensure proper function and longevity of the product.

Key Features

  • Multifunctional Display: Includes Total Hours (TOT), Job Timer (TMR1), Service Reminder (SVC), and Tachometer (RPM).
  • Non-Resettable Total Hours (TOT): Tracks total engine operating time with 0.1/1 hour accuracy. Allows setting an initial time value.
  • Programmable Maintenance Reminder (SVC): Countdown timer for scheduled service, with a flashing display alert.
  • Resettable Job Timer (TMR1): Measures specific work durations, useful for tracking tasks like oil changes or air filter replacements.
  • Real-time Tachometer (RPM): Displays engine RPM, aiding in idle speed adjustment. Supports programmable firing patterns for accuracy.
  • Replaceable Battery: Features a user-replaceable battery and a low capacity reminder.
  • Display Shutdown: Automatic display shutdown feature to conserve battery.
  • Data Storage: Retains data even when the battery is low or replaced.
  • Waterproof Rate: IP67 rated for protection against water and dust.

Setup

Product Mounting

The hour meter can be mounted using two methods: screw-on or stick-on. Choose the method most suitable for your application.

Product Mounting Options: Screw-on and Stick-on
Image: This illustration shows two mounting options for the Runleader hour meter. The top image depicts a screw-on installation, where the device is secured to a surface with screws. The bottom image shows a stick-on installation, utilizing a 3M adhesive backing for attachment.

Engine Signal Connection

To enable RPM and hour tracking, connect the inductive cable to the engine's spark plug wire. Wrap the inductive cable around the spark plug wire as shown in the diagram.

Engine Signal Pickup Connection
Image: This diagram illustrates how to connect the inductive cable for engine signal pickup. The cable is shown wrapped around a spark plug wire, with an arrow indicating the connection point. The total signal wire length is approximately 1.10m (43.3 inches).

Operating Instructions

LCD Display Modes

The device cycles through different display modes depending on the engine status. When the engine is off, it displays Total Hours (TOT). When the engine is running, it displays real-time RPM.

LCD Working Display Modes
Image: This graphic demonstrates the LCD display modes. In standby, it shows 'TOT 0.0'. When the engine is on, it displays real-time RPM, for example, 'RPM 3000'. After the engine stops, it briefly shows 'MAX RPM' and then returns to 'TOT' after 5 seconds.

Job Timer (TMR1)

The Job Timer (TMR1) can be used to measure the duration of specific tasks. This timer is resettable, allowing you to track individual work periods.

Job Timer (TMR1) Functionality
Image: This image illustrates the Job Timer (TMR1) function. It shows the display with 'TMR1 26.8' hours. Instructions indicate to press and hold the 'S' button to reset the timer, which then shows '0.0'. This timer tracks partial hours during a single working period and can be reset.

Maintenance Reminder (SVC)

The SVC function allows you to program a maintenance interval. Once the set hours are reached, the display will flash to remind you that service is due. The reminder can be cleared by pressing any button.

Maintenance Reminder (SVC) Display
Image: This image displays the Maintenance Reminder (SVC) feature. The screen shows 'SVC 50.0' with flashing indicators, signifying that the scheduled maintenance time has arrived. This function helps schedule regular maintenance and advises on the arrival time.

Maintenance

Water Resistance

The Runleader Hour Meter is designed with an IP67 waterproof rating, providing protection against dust and temporary immersion in water. This ensures durability in various outdoor conditions.

IP67 Water Resistance Test
Image: This image demonstrates the favorable water resistance of the device. It shows the hour meter submerged in a 'Testing Tank' of water, highlighting its IP67 waterproof rating.

Battery Replacement

The device features a replaceable internal battery. When the low battery indicator appears, replace the battery to ensure continued operation and data retention. Refer to the detailed user manual for specific battery replacement steps.

Specifications

  • Model: RL-HM068
  • Material: Acrylonitrile Butadiene Styrene (ABS)
  • Weight: 60 Grams
  • Waterproof Rate: IP67
  • GTIN/UPC: 791352513231

Dimensions & Accessories

Product Dimensions and Included Accessories
Image: This graphic provides the dimensions of the hour meter: 63.5mm (2.50 inches) width, 25.00mm (0.98 inch) height for the display area, and 36.50mm (1.44 inches) overall height. It also lists included accessories: User manual (x1), 3M adhesive velcro (x1), Screws (x2), Inductive cable (x1), Cable ties (x2), and Screwdriver (x1).

Applicable Equipment

This hour meter is applicable to various gas engine-powered equipment, including:

  • Lawnmowers
  • Generators
  • Outboard motors
  • Motorcycles
  • ATVs
  • Chainsaws
  • Supports 2-stroke (1/2/3/4/6 cylinder) and 4-stroke (1/2/3/4/5/6/12/16 cylinder) engines.
Applicable Equipment for Runleader Hour Meter
Image: This graphic illustrates various applications for the Runleader hour meter, including lawnmowers, generators, outboard motors, motorcycles, ATVs, and chainsaws, represented by corresponding icons.

Troubleshooting

If you encounter issues with your Runleader Hour Meter, consider the following:

  • No Display: Check if the battery is properly installed and has sufficient charge. Replace the battery if necessary.
  • Incorrect RPM Reading: Ensure the inductive cable is securely wrapped around the spark plug wire. Verify that the correct engine firing pattern is programmed.
  • Timer Malfunction: If TMR1 or SVC timers are not functioning as expected, try resetting the device (refer to the full manual for reset procedures).
  • Intermittent Readings: Check all connections for looseness or damage. Ensure the device is securely mounted and not exposed to excessive vibration.

For persistent issues, please contact customer support.

Warranty and Support

For information regarding product warranty, returns, or technical support, please refer to the warranty card included with your product or visit the official Runleader website. You may also contact Runleader customer service directly for assistance.

Manufacturer: Runleader

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