Auto Meter 3966 - Manual (Page 3)

4. CONFIGURATION
The tachometer is configured at the factory for 4 PPR. To change the PPR, follow the steps below:
1. With no power applied to the tach, press and hold the Shift-Set (Button C) button.
2. Apply power to the tach by turning the ignition key to the “Accessory” or “On” position.
Do not start the engine! The pointer will move to a position on the dial which indicates
the default configuration of 4 PPR. Release the Shift-Set (Button C) button.
3. Press and release the + button to increase the PPR setting. Press and release the - button
to decrease the PPR setting. See the table below to find the pointer reading that corresponds
to the desired PPR for your tachometer type.
4. When the pointer indicates the desired PPR, press and release the Shift-Set (Button C) button to permanently store the
settings and exit Configuration mode.
ENGINE Most 2 cyl. Most 4 cyl. Most 6 cyl. Most 8 cyl.
PPR 0.5 1 1.5 2 2.5 3 4 5 6
DIAL RPM 500 1000 1500 2000 2500 3000 4000 5000 6000
6. OPERATION:
1. Shift-Lite Set Mode
1.1 To enter this mode, apply power to the tach with the engine off (no ignition signal to the tach).
1.2 Press and release Shift-Set (Button C). The pointer moves from 0 RPM to 1K RPM.
This is the indicator for setting Shift-Lite set point #1.
1.3 Press and release Shift-Set to review and/or set Shift-Lite set point #1. The green LED will flash,
with the pointer indicating the current RPM.
1.4 Using the “+” (Button A) and “-” (Button B) move the pointer to the desired RPM for set point #1.
1.5 Once the pointer is positioned at the desired RPM, press and release Shift-Set to store the setting.
The green LED will turn off, and the pointer will return to 1K RPM.
5. MODE/BUTTON DEFINITIONS:
KEY ON/ENGINE OFF
OPERATING MODE A B C
Shift-Lite Set Mode + - Shift-Lite Set
Playback Mode Playback Rewind/Pause Stop
KEY ON/ENGINE ON
Tach Mode Start Launch Set Preset Record
Button “A”
Button “B”
Button “C”