imex 77R, 88R, 88G Operating Manual

IMEX ROTATING LASERS

OPERATING MANUAL

77R 88R and 88G

OPERATING MANUAL

ROTATING LASER

77R 88R and 88G

Introduction

Congratulations on your purchase of a quality Imex rotating
laser.

These lasers have been designed for the professional and
incorporate the latest laser technology with a robust and
simple construction for years of trouble-free use.

These instruments are suitable for all interior and exterior
general construction leveling applications and feature quick
set-up, excellent accuracy and ease of use.

The following operating manual has been designed to assist
you in getting the optimum performance from your
instrument. Please read carefully before using the
instrument, and observe all safety conditions.

OPERATING MANUAL

ROTATING LASER

77R 88R and 88G

Contents

1. About the Instrument – Functions 3

2. Basic Operation 5

3. Manual Grade Mode Operation 7

4. Scan Mode Operation – 88R & 88G 9

Page

5. Vertical Operation – 88R & 88G 10

6. Batteries 11

7. Checking Accuracy 12

8. Trouble Shooting 13

9. Warranty, Service and Care 14

10. Technical Specifications 15

11. Available Accessories 16

1. About the Instrument - Functions

a)

Left scan mode direction

f)

Out of level warning light

b)

Right scan mode direction

g)

Rotation speed control

c)

Manual/Automatic level setting

h)

Scan mode

d)

On/Off switch

i)

x-axis(88R and 88G only) grade slope

e)

On/Off light

j)

y-axis grade slope

1.1 Instrument Overview

Laser Module Handle Laser Detector

Beam
Windows

Control
Panel

Staff Bracket

Battery recharge outlet Rubber Sheathed base

1.2 Control Panel

i. j.

a. h.

b. g.

c.

d. e. f.

1.3 Function

The instrument is equipped with a semi-conductor diode with
wavelength of 635nm on the red beam models and 532 on
the green beam model. The laser beam is clearly visible, and
the laser module rotates freely to form a laser scanning
surface.

In the upright position, ideally placed on a standard
aluminium tripod the laser beam emits a horizontal line
which can be detected by the instruments receiver.

On the 88 models, if the unit is placed in a horizontal
position, the laser emits a vertical beam.

A plumb spot at 90º to the main beam is emitted from the
base and the top of the instrument.

Horizontal operation Vertical Operation

A remote control is provided which works on an infra-red
system up to 20m-30m from the instrument. The control
panel has the same functions as the control panel on the
instrument itself.