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11. INDEPENDENT HEADLIGHTS
fig.10
It is necessary to obtain a strong bright zone at the
centre of the plate, where the black spot is located.
12. THE LUXMETER
12. 1.
Indicator at BAd/Good limit:
Use for vehicles travelling under 30mph (40Km/h) and motorbikes.
12. 2.
Indicator at the centre of Good:
Use for vehicles travelling over 30mph (40Km/h)
12. 3.
Indicator on HAloGen:
Use for vehicles with halogen or iodine headlights.
12. 4.
ConTRol oF THe HeAdlAMP lIGHT InTenSITY
a) Switch on the headlamp main beam. b) Read the intensity on the luxmeter.
13. cALIBRATION
13.1.
We suggest the unit is periodically checked for calibration in situ. If the unit is covered
by a service agreement with the MoT package installer, they will carry this out on your
behalf. Should you wish to regularly check the calibration yourself, we
recommend you purchase an Alignment device from your local dealer.
13.2.
Periodical calibration of the relationship between the test area and
the aiming screen is required. Calibration maybe carried our using an
AK9999 laser Calibration Gauge or a similar serial numbered laser
device calibrated to a traceable standard. For the purposes of
calibration, it is assumed that the vehicle standing area is flat and
level.
13.3.
Place the calibration gauge within the vehicle standing area.
13.4.
Switch on the laser and ensure the beam is flat and level by use of
the integral spirit level.
13.5.
Check that the optical box is flat and level by checking the spirit level
in the base of the optical box. The spirit level may be viewed through
the plexiglass cover. Adjust the pitch of the optical box by loosening the
screw (See fig.3B). ensure screw is re-tightened after adjustment.
13.6.
Project the laser beam through the lens of the optical box. There is
a Ø30mm margin for error in alignment of the beam centrally through the
lens.
13.7.
Align the projected red dot centrally on the screen. The dot should fall
on the hatched 0% line.
13.8.
Move the screen left and right across the beam by rotating the column
and ensure that the dot remains on the 0% line indicating that the aiming
screen is level.
13.9.
If adjustment of the aiming screen is required;
13.10.
Undo the four screws which retain the plexiglass cover and remove it.
13.11.
loosen the two screws which retain the aiming screen.
13.12.
Adjust aiming screen so that laser dot falls on 0% line.
13.13.
Retighten screws and replace cover.
13.14.
once calibration has been completed the serial numbers of the HBS
and the calibration device used to complete the calibration should be
recorded on a suitable document. This document should be retained for
inspection if required.
14. MAINTENANcE
14.1.
The paint work is detergent resistant. Clean with a damp cloth, removing any stains. A small amount of alcohol may be applied to
stubborn areas of grime.
14.2.
DO NOT leave the machine in areas where corrosive vapour is present, i.e. Battery charging or painting shops etc.
14.3.
DO NOT oil the column.
© Jack Sealey limited
Original Language Version
The "luxmeter" is colour graduated for clear
reading as follows:
fig.12
laser device
fig.13
HBS97.V2 Issue 3 (HF) 16/08/18
fig.11
Beam setter lens
Alignment oK
Adjust screen
Adjust screen
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