Why won't my Riken Keiki SP-220 turn on?
If your Riken Keiki Gas Detector won't turn on, the battery level might be too low. Replace both batteries with new ones. Also, ensure you're holding the POWER button until you hear a blip sound. Finally, check that the batteries are correctly installed in the main unit.
What to do if Riken Keiki SP-220 display a low flow rate alarm?
If your Riken Keiki Gas Detector displays a 'FAIL LOW FLOW' alarm, it could be due to several reasons. First, inspect the taper nozzle for any signs of water or oil contamination. Next, verify the taper nozzle isn't blocked, twisted, or improperly connected. If the detector hasn't been used recently or was started in a cold environment, try cycling the power a few times to restart the pump. If the problem persists, the pump may need replacing; contact Riken Keiki for pump replacement.
What to do if Riken Keiki SP-220 Gas Detectors show a low battery voltage alarm?
If your Riken Keiki Gas Detector displays a 'FAIL BATTERY' message indicating a low battery voltage alarm, power off the device and replace the old batteries with new ones in a safe location.
What to do if Riken Keiki SP-220 Gas Detectors display sensor abnormalities?
If your Riken Keiki Gas Detectors display a 'FAIL SENSOR' message indicating sensor abnormalities, remove the batteries in fresh air, reinstall them, and power on the device to restart operations. Repeat the restart process a few times. If the issue continues, contact Riken Keiki to replace the sensor.
How to fix air calibration impossible FAIL AIR CAL on Riken Keiki SP-220?
If your Riken Keiki Gas Detectors display a 'FAIL AIR CAL' message, it means fresh air isn't reaching the detector. Ensure the detector is in fresh air, then perform the air calibration in the measured atmosphere.
What to do if Riken Keiki Gas Detectors have abnormal operations?
If your Riken Keiki Gas Detector is experiencing abnormal operations, try turning the power off and then on again to restart the device. This can resolve disturbances caused by static electricity or noise.
What to do if I cannot operate the Riken Keiki Gas Detectors?
If your Riken Keiki Gas Detector is not operating, it might be due to disturbances from static electricity. Remove the batteries in a safe area, then reinstall them and turn the power back on.
What does FAIL CLOCK mean on Riken Keiki Gas Detectors?
If your Riken Keiki Gas Detectors display a 'FAIL CLOCK' message, attempt to set the date and time. If the issue persists, the internal clock may be malfunctioning and require replacement. Contact Riken Keiki for repair.
General| Model | SP-220 Series |
|---|---|
| Gas Types Detected | Combustible gases, Oxygen, Toxic gases |
| Display | LCD with backlight |
| Power Supply | Rechargeable battery or AC adapter |
| Alarm Type | Visual, Audible, Vibration |
| Operating Temperature | -20°C to +50°C |
| Operating Humidity | 95% RH or less (without condensation) |
Standard introductory text thanking the user for choosing the product and mentioning manual purpose.
Explains the detector's function to detect city gas and LP gas leaks in air.
Defines DANGER, WARNING, CAUTION, and NOTE symbols used for safety in the manual.
Details critical situations involving potential severe harm or damage during detector use.
Identifies and describes the function of each part of the detector's main unit.
Advises users on crucial steps to take before operating the detector for the first time.
Details pre-operation checks including protective film removal and component integrity.
Provides step-by-step instructions for safely replacing the detector's batteries.
Describes how to access the detector's display mode for viewing settings and performing operations.
Guides the user on how to access the mode for internal clock correction and other settings.
Describes how gas alarms are triggered by detected gas concentrations and their patterns.
Explains the types of fault alarms and their corresponding LCD error messages.
Outlines the schedule and specific tasks for daily, monthly, and regular maintenance.
Explains how to replace the filter that removes interference gases damaging the sensor.
Informs about the sensor's validity period and when to contact RIKEN KEIKI for replacement.
Refers back to the battery replacement procedure on page 13 for instructions.
Details the recommended environmental conditions and precautions for storing the detector.
Advises on essential calibration needed before using the detector again after long-term storage.
Lists common symptoms like power issues and abnormalities, with causes and corrective actions.
Provides definitions for technical terms like vol% and ppm used in the manual.
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