Spectra HL450 Installing the Batteries, Action Turn power ON/OFF Display Remarks, Battery Status

Models: HL450

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Installing the Batteries

1.Open the battery door using a coin or similar pry device to release the battery door tab.

2.Insert two AA batteries noting the plus (+) and minus (-) diagrams inside the battery housing.

3.Close the battery door. Push down until it “clicks” into the locked position.

Action

Turn power ON/OFF

Display

Remarks

Initialization:

1.Test of LCD and beeper

2.CAL: Calibration (3 sec.)

3.Unit is ready for use.

Battery Status

Press to turn power ON. Press and hold for 2 seconds to turn power OFF.

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(Do not power up the unit in a laser beam or strobe. If detected, the unit will display “E200” and revert to the previous

Full -

Half -

Outline -

Flashing -

Batteries

Initial

Approx.

Change

OK

Warning

30 Minutes

Batteries

 

 

Remaining

 

Rod Clamp

Select accuracy

Press once to display current setting; push again to scroll through options.

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Accuracy in mm:

1.0 5.0

calibration.)

The selected unit of measure determines the displayed deadband (accuracy).

The current accuracy is stored in memory and will be retained when the unit is turned off or when batteries are replaced.

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5

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1.

Captive Rod Clamp Screw - attaches to the back of detector.

2.

Alignment Points (2) - help secure and align rod clamp.

3.

Clamping Screw Knob - secures clamp to rods by moving the traveling jaw.

Select beeper volume

(No symbol)

Beeper Beeper Beeper

Loud Low Off

Press once to change current setting (A beep confirms the selected volume.)

The current beeper volume is stored in memory and will be retained when the unit is turned off or when bat- teries are replaced.

 

Clockwise tightens; Counterclockwise loosens.

4.

Reference Bar - top of bar is aligned with on-grade.

5.

Traveling Jaw - moving jaw grips tightly to rods.

Select units of measure

mm - in - frac - ft

The current unit of measure is stored in

 

memory and will be retained when the unit

 

is turned off or when batteries are replaced.

Press once to display current setting, additional pushes to scroll through options.

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Spectra HL450 Installing the Batteries, Action Turn power ON/OFF Display Remarks, Battery Status, Select beeper volume