Milwaukee 2280-20 manual Functional Description Assembly, Operation, Symbology

FUNCTIONAL DESCRIPTION

ASSEMBLY

1	1.	Laser window
2	2.	Display
	3.	Keypad
	4.	Battery compartment
6	5.	End bracket
	6.	Nameplate
5	7.	Laser "ON"
	8.	Reference

Loading/Changing the batteries

Replace the batteries when the symbol flashes permanently in the display. Only use alkaline batteries. If the meter will not be used for a long time, remove the bat- teries as a protection against corrosion.

1.To open the compartment lid, twist a coin pressed into compartment slot.

2.Insert two (2) AAA batteries, as displayed.

3.Replace compartment lid securely.

	4				(front/rear/end bracket)
3	9 10	11	12	13

OPERATION

			9. Pythagorean
7			10. Timer
8		14	11. Historical memory
		15	12. Area/Volume
19			13. Battery status
18		16	14. Units with exponents (2/3)
			15. Intermediate line 2
		17	16. Intermediate line 1
20			17. Main targets
			18. Min/Max display
		6
			19. Display notice symbol
21	28		20. On/Measure button
			21. Add (+) button
22	27		22. Function button
			23. Memory button
		Made In Hungary	24. Backlight button
23	26
		READ OPERATOR’S MANUAL	25. Clear/Off button
			26. Timer/Units button
24
	25	MAXIMUM POWER <1mW WAVE LENGTH 630-670nm	27. Reference button
		CLASS II LASER PRODUCT COMPLIES WITH 21	28. Subtract (-) button
		CFR 1040.10 AND 1040.11

SYMBOLOGY

	Laser product
Volts Direct Current	Avoid Exposure: Laser Radiation
	Is Emitted From This Aperture
CAUTION Laser Light -	To reduce the risk of injury, user
Do Not Stare Into Beam	must read operator’s manual.
	4

Button use

For some buttons, the way it is pressed determines its function. These terms ap- pear throughout the operation section:

PRESS - press and release the button briefly.

PRESS and HOLD - press in and hold the button for 2 seconds.

Switching on/off

Press the button once to turn on the meter and laser.

The symbol is displayed until the next button is pressed.

Press and hold the button to turn off the meter.

The meter turns off automatically after three minutes of non-use.

Backlight

Press the button to turn the display backlight on or off.

Selecting the units

Press and hold the button to change the measurement units. Repeat to scroll through the settings. Possible units:

Setting Distance Area Volume

- - - m 0.000 m 0.000 m² 0.000 m³

- -' -"	0'0'' 1/16	0.00 ft²	0.00 ft³
- - - in	0 in 1/16	0.00 ft²	0.00 ft³
- - - ft	0.00 ft	0.00 ft²	0.00 ft³	5

Timer

1. Press the button to set the timer

to 5 seconds. Use the or buttons to change the time lapse.

2.On the first measurement, the count- down begins immediately. For addi- tional measurements, press the button to begin the count-down.

3.When the timer reaches 5 seconds, it will begin to beep.

4.When the timer reaches 0, the mea- surement is taken.

Clearing last entry

Press the button to clear the last action.

Turning the beep on and off

1.Press and hold the and but- tons together for 5 seconds.

2.The beep is turned on or off.

Memory recall

1.Press the button to display the latest value (measured or calcu- lated).

2. Use the	or		buttons to scroll
through the last		10 values (measured

and calculated). The values can also be used in functions.