LINETROLL 110E
/110Eµr User Guide February 2010 Page 11 of 16
5.
MAINTENANCE
It is advisable to inspect the indicator once
a year or 1 year after it was last activated.
The inspection should include a functional
test with a magnet to show that the flash
frequency and intensity is normal.
5.1.
Battery replacement
The battery
is fitted into the top cap of the
indicator housing. To replace the battery,
first disconnect the battery from the
electronics board by pulling the battery
plug, then pull the battery from the top cap.
Fitting a new battery is the reverse of
removing.
The spare battery, KBB-11, comes with a
connector so the replacement can be
carried out on-site.
Figure 10: LineTroll 110Eµ connectors
5.2.
Reset battery monitoring
When the battery is replaced with a new
battery the battery monitoring must be
reset.
This is done by short-circuiting the two
pads on the underside of PCB while at the
same time powering the indicator by
connecting the battery.
The indicator will now confirm with
continuous green flashing.
Figure 11b. Location of soldering pads for resetting
battery counter.
Note! LT-110Eµr has the pads on the back side of
the PCB, see fig 19, page 14.
2009
To activate the reset, the battery must be
disconnected and connected again.
The indicator has now reset the battery
monitoring.
6.
INDICATOR HOUSING
The indicator housing is made of high
strength plastics. The material is highly UV
stabilised and is flame retarding.
The lens material, in addition, has excellent
optical characteristics.
An O-ring with silicon grease joint is used
to provide a good seal between the upper
cap and the lens.
The line clamp is made of PA (Poly Amid).
The top cap of the
indicator has a colour-
coded label indicating the year of
manufacture. See Figure 11
Figure 11: Top-cap colour coding versus the
year of manufacture