Opening And Closing The Handlamp; Handlamp Head; Housing; Led Replacement - Ecom SHL 300-Ex Bedienungsanleitung

9.4.5.3 Scheme: Stationary emergency light
Action
Power indicator
Levels:
0 / 25 / 50 / 75 / 00%
Charger connected
to mains
Insert Handlamp in
charger Indicator in acc.
switch position  with battery
(50% Licht)
Insert Handlamp in Indicator in
charger acc. with
switch position 2 & 3 charging
(00% illumination
and flashing)
Yes Illuminated in
Power failure? acc. with
battery power
No
Voltage drop? Yes Illuminated in
(only when charging acc. with
with LG-300 LVC Akkukapazität
This function can be deactivated by the factory to ensure that the battery is not
discharged in the emergency lighting mode!
No
Charging temperature Yes Illuminated in acc.
exceeded? with battery power
No
Charging is
continued
48
Handlamp Charger
Handlamp Left, yellow Right status
illuminated power-LED
Illuminat
with ≃2%
continuous Illuminated red/green
Expires Illuminated
Emergency
light ≃2% OFF
or flashing ≃2%
Emergency
light ≃2% Flashing
or flashing ≃2%
Charging process is interrupted
≃2%
(switch position ) Illuminated
Charging process in interruped
OFF
(switch position
2&3)

9.5 Opening and closing the Handlamp

Warning: Do not open the Handlamp in the Ex area!

9.5.1 Handlamp head

It may become necessary to open the Handlamp head to remove any dirt that has got
LED
inside the housing. To open the Handlamp head, disassemble the front screen on the
red: charging
green:
Handlamp head by loosening the screw. Refer to Fig. 6. The screen can now be carefully
trickle charge
removed. The LED housings must not be opened. Do not remove the lighting unit. After
orange: fault
removal of the front screen, the Handlamp head can then be carefully cleaned. Please
make sure that the lamp is not damaged. Before using the SHL 300-Ex again, the screen
OFF
has to be re-installed - otherwise the mechanical safety of the torch is no longer guaran-
teed.

9.5.2 Housing

The unit must only be opened outside the Ex area by ecom instruments GmbH,
Illuminated
Assamstadt, or a person instructed by ecom instruments GmbH, Assamstadt.
in acc.
The diffusing filter fixture may be removed for cleaning purposes (the LED housings must
with prog.
not be opened). Without the diffusing filter fixture installed, the Handlamp must not be
taken to the Ex area.
Illuminated

9.6 LED replacement

red/green
The Handlamp is equipped with three very durable high-performance LEDs. Therefore,
in acc.
replacement is usually not required. However, in the unusual case of a LED fault or when
with
progress
the illumination power decreases, the Handlamp has to be returned to the manufac-
turer for inspection and repair. Any repair work carried out on the Handlamp or the LED
housings by the user will invalidate any warranty and is liable to affect the integrity of the
safety of the unit.
OFF
OFF
Flashing
orange
49