Johnson 1888-0700 User manual

1. Open battery compartment by pressing button.
2. Remove battery holder by pulling out from
opposite side.
3. Install 3V CR2032 lithium battery in holder, negative side up.
4. Re-install battery holder, making sure it is fully closed.
Power the unit on by pressing the ON/OFF/ZERO button. Display should read “0.00” regardless of
the position of the ruler/angle arms. Movement of the arms automatically indicates a measured angle
with reference to the arm placement when unit was turned on.
To calibrate the display to a 0° reference angle, place the arms on a flat surface and press the ON/
OFF/ZERO button as shown below. Display is now calibrated to a reference angle of 0°.
1. Position ruler/angle arms as shown
2. Press ON/OFF/ZERO button to calibrate/rezero
the display
LOCATION OF PARTS/COMPONENTS
INSERTING BATTERIES
USING THE PRODUCT
HANG HOLE
RULER/ANGLE ARM
LCD
BATTERY HOLDER
ON/OFF/ZERO button: Short press when unit is off, turns unit on. Short press when unit is on,
displays “0.00”. Press and hold for 3 seconds to turn unit off.
HOLD button: Single press displays “H” in lower right corner and holds last displayed value
regardless of arm position. Pressing while held value is displayed turns off “H” in lower right corner
and releases value. Display reads value relative to calibration.
Locking Knob: When rotated clockwise, locks arm in current position. When rotated
counterclockwise, unlocks arm making it free to rotate and measure other angles.
Note: 5 minutes of inactivity automatically turns unit off.
D/M button: Toggles displayed engineering units from “0.00°” (degrees) to “0°00'”
(degrees.minutes).
Download this manual at
www.johnsonlevel.com/manuals
1888-0700 v2
Thank you for purchasing this Johnson digital angle locator and ruler. We suggest you read this
instruction manual thoroughly before using the tool and save this instruction manual for future use.
Key Features:
• Dual display indicates degrees/degrees minutes
• Stainless steel ruled blade in 1/32nds and mm
• Simple three button operation
• Blades lock at any angle
CONTROL
BUTTONS
LOCKING KNOB
1888-0700 Operator’s Manual

1888-0700
INSTRUCTION
MANUAL
PRODUCT REGISTRATION
PRODUCT WARRANTY
SPECIFICATIONS
TROUBLESHOOTING CARE AND HANDLING
COMMON APPLICATIONS
Johnson Level & Tool offers a one-year limited warranty on this product. You can obtain a copy
of this warranty on our website or by contacting our customer service department. The limited
warranty contains various limitations and exclusions.
Note: The user is responsible for verifying proper calibration before each use. If you experience
problems with this product, please contact us.
Please register your product within 30 days
of purchase. Registering ensures we have
your information on file for warranty service
even if you lose your receipt and lets us
contact you if there is ever a product recall.
We will never sell your information and will
only send you marketing information if you
opt-in.
To register, scan or click:
www.johnsonlevel.com/register
• Tool does not power on or remain on
Replace batteries. Check battery polarity.
• LCD is not reading correctly
Perform a calibration of the tool.
See “USING THE PRODUCT”.
• Remove any moisture or dirt with a soft,
dry cloth.
• Remove the battery when storing the
tool for an extended time (more than
3 months).
Easy-to-read LCD displays in
degrees / degrees minutes
Zero function to set any
angle as zero point
Ideal for checking and transferring angles for remodeling, cabinet
installation, roof angles, format for concrete pours and much more
Email: [e-mail]
Tel: [phone]
Online: www.johnsonlevel.com
ON/OFF/ZERO
D/M HOLD
Working Angle Range: 0° to 360°
Accuracy Angle/ Resolution: 0.05° (degrees) or 0.03' (minutes)
Battery: 1 x 3V CR2032
Operating Temperature: 32°F to 122°F
Weight/Dims .36 lbs, 8.563" x 1.375" x
0.813 "
000. 0