Batteries should be removed when storing
unit more than 30 days or batteries may
become corroded and damage to equipment
(10) BATTERY COMPARTMENT. Holds
two alkaline batteries for powering the
1275 Laser Receiver.
Use your thumbnail or a coin to
open battery door.
Insert batteries, noting diagram
inside housing. If batteries are
installed incorrectly, no damage
occurs, but the unit will not work.
Install batteries for proper opera-
If the battery symbol appears on the
LCD, replace alkaline batteries.
(11) FASTENER/RECEPTACLE. Accepts a
rod-clamp fastening screw.
(12) GENERAL PURPOSE CLAMP.
Attaches 1275 Laser Receiver to grade
rod staff, or similar measuring device
with width up to 2 1/2 in. (6.4 cm).
(13) 1275 LASER RECEIVER ROD CLAMP
REFERENCE INDICATORS. Aligned
with on-grade portion of 1275 Laser
Receiver when it is used on grade rod,
staff, or similar measuring device.