HSS Hire 49111 Operating & Safety Manual

grade sensitivity button and the audio button
simultaneously. To save on battery power, the back
light only switches ON when the laser is striking
the receiver.
There are two LED displays on the unit, one at the
front and on one the back. Both LED' s display the
same information (see illustration).
BASIC TECHNIQUES
This guide has been produced to help you set up the
laser level and inform you of its various functions.
It is not, however, intended as a guide for the task you
have to perform. It is presumed that the hirer/operator
has the necessary knowledge, experience and/or
qualifications to perform such tasks.
With the transmitter switched ON and ready to
use, switch the receiver ON.
When the receiver senses the laser beam, the LCD
display will show either an arrow pointing up or
down, or a straight central line. Raise or lower the
receiver until the central line is displayed.
At this point the receiver is exactly level with the
Battery Care
Transmitter...
If the battery power is low, the batteries must be
replaced within 24 Hours. To do this, turn the
battery doorknob 1/4 turn and slide the battery
tray out.
Tip the used batteries out and
replace, the
round, with 4 new ones.
Finally replace and re-lock the
battery tray.
NOTE; Use only 1.5V D-cell
alkaline batteries
replacement. Any other types
may damage the unit.
Receiver...
When first switched ON and
during use, check the LCD
display for
warning icon. If it is shown on the display, the
batteries will need replacing within approx. 1
hour.
Open the battery cover with a small coin.
Remove the old batteries and replace the correct
way round with two new ones. Finally, close
the cover.
NOTE; Use only 1.5V alkaline AA batteries for
replacement. Any other types may damage
the unit.
transmitter, if fitted to the grade staff, the reference
point is at the claw indicator on the holder. If using the
receiver free hand against a wall, the notch on the side
of the unit (see illustration) is your reference point.
Never push the equipment beyond its design
limits. If it will not do what you want with reasonable
ease and speed, assume you have the wrong tool for the
job. Contact your local HSS Hire Shop for advice.
Keep the equipment clean, you will find this less of a
chore if you clean it regularly, rather than wait until the
end of the hire period.
Handle the equipment with care, the laser assembly is
extremely delicate. Always place the transmitter in its case
when not in use, with the lid firmly closed.
When not in use, store the equipment somewhere
clean, dry and safe from thieves.
Transmitter...
Press the ON/OFF switch to switch the unit OFF ,
then remove the unit from the tripod and place
carefully in the carry case.
Receiver...
Press and hold the ON/OFF switch for 2 seconds
and the unit will switch OFF .
Remove the clamp complete with unit from the
staff and then remove the unit from the clamp.
Place both carefully in the carry case.
correct way
Close the staff and tripod and collect all together
ready for return, to your local HSS Hire Shop.
for
the battery
If you have any suggestions to enable us to improve
the information within this guide please fax your
comments or write to the Product Manager at the
©HSS Hire Service Group Plc 1999 No. 900/01
Group Office: 25 Willow Lane, Mitcham, Surrey CR4 4TS
EQUIPMENT CARE
FINISHING OFF
Contact your local
0845 728 2828
...any comments?
address below
Fax: 0181-687 5001
Web Site: http://www.hss.co.uk
Operating & Safety Guide 900
Hire Shops
Long Range
Laser Level
A general construction laser unit
transmitting a continuous self-
levelling laser reference across a full
360 degrees.
Code 49111