Alcolock V3 Handset Service Manual - Page 5
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Handset voltage too low
RF error
Software incompatible
Technical error
CALIbRATION pROCEdURES
It is recommended calibration be done indoors in a service facility, using an ACS
download station.
The calibration procedures are intended for use by trained technicians only.
EqUIpMENT NEEdEd
• 130PPM (0.05 %BAC) Alcohol gas standard ACS #95-000425
• Regulator valve assembly (6L/min. flow rate) ACS #94-000225
• V3 Download station ACS #79-006111
COMpRESSEd GAS SAFETY
Calibration should be performed indoors in a service facility, where the gas
standard cylinder can be properly stored.
Transportation and storage of compressed gases in vehicles is dangerous and should be avoided.
Other precautions:
• Never remove or alter canister labels.
• Remove the valve and install the protective cap on cylinders when not in use.
• Store cylinders in a cool, well ventilated area, away from sources of heat.
Voltage is too low for normal
operation.
High levels of RF interference
detected
Firmware in handset and ECU
is not compatible.
Technical problem in the
ECU. One or more fuse(s) is
potentially blown.
1. Check voltage of vehicle
during ignition cranking.
2. Replace ECU.
3. Replace handset.
1. Verify if client was using a
mobile phone or in an area of
high RF signal interference
during use. If yes no action is
required.
2. Replace handset.
1. Verify handset P/N.
2. Verify ECU P/N.
1. Confirm that vehicle voltage
reaching ECU is sufficient.
2. Replace ECU.