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Crouse-Hinds
Note:
Irrespective of whether the switch is in "main
beam" or "flashing main beam"position, the
lighting function is switched off during the
charging process.
With the switch in "pilot lamp on" position, the
pilot lamp will light whereby the recharge
period is prolonged.
Should the mains supply be interrupted, either
the main beam or the flashlight will be switched
on (emergency light function in case of a mains
failure).
The battery being fully charged, the right-hand
LED changes from pulsing light to steady light
(fig. 5). Should, after completion of the charging
process at room temperature, not all LED's light
up, that means that the battery has aged or is
defective and will have to be replaced. (see
Service safety function in para. 6, Maintenance/
Servicing).
Should the portable searchlight be stored in
charging position, the battery will automatically
be recharged with the energy used up by self-
discharge.
The charging process will be completed when all
LED's light steadily. Should none of the LED's
light when a discharged battery is being
recharged, the charger will have to be checked
(e. g. by means of another portable searchlight).
6. Maintenance/Servicing
As far as the maintenance, servicing and
test of electrical apparatus for explosive
atmospheres are concerned, the respective
national regulations in conjunction with the
relevant standards will be applicable!
Mind:
Because of the self-discharge of NiCd batteries,
the indication of the battery capacity should be
checked after 4 to 6 weeks and recharged to
secure the funktion of the capacity indication.
"Service" safety function:
The service function serves for recording the
battery state and balancing the battery state's
display by the electronics.
This process takes apx. 36 hours. In case full
capacity at any time is required, we recommend
to perform this service test at 6 months'
intervals. The test should be carried out at
about 15°C to 25°C in order to ensure an
accurate calibration of the display.
Performance of the service:
1. Put the searchlight on charge.
2. Turn the rotary switch to "service" position.
Automatic run of the following processes:
3. The searchlight's battery will be charged.
The display of the charging state (LED's)
shows a travelling light from left to right.
4. Charging being completed, the searchlight
will undergo a controlled discharge via the
main beam lamp.
The display of the charging state (LED's)
shows a travelling light from right to left.
5. The battery state will be memorized.
6. The battery will again be recharged.
Thereat, the display of the charging state
(LED's) (fig. 3) indicates a normal charging
process.
Note:
The more often a service is performed, the
lower the deviation of the charging state's
display will be.
Attention:
Should the service run be interrupted, e. g.
because of: a defective main bulb, a mains
failure, changing the rotary switch position
(display: green LED's will light, red LED will
pulse), eliminate the fault (e. g. replace main
bulb) and re-initiate the service run.
Lamp replacement:
Lamp replacement may only be
performed in a "non-hazardous area"!
1. Switch off the searchlight and disconnect
the plug from the mains supply.
2. Unscrew the hexagon socket head screw
(fig. 1, item 7) on the lamphead.
3. Then remove the bezel ring by turning it left
(fig. 1, item 8).
4. Lift the bulb out of the bayonet holder
(main beam lamp: press - turn left - pull)
(fig.1, item 9) (pilot lamp: press - turn right
- pull) (fig.1, item 9).
5. Fit in the new bulb and close the lamphead in
inverse order.
Note:
For focussing the main bulb, there are 3 lock-
in positions provided in the holder.
Mind:
Take care that the gasket is clean and
undamaged. Check the firm fit of the hexagon
socket head screw.
Battery replacement:
Battery replacement may only be
performed in a "non-hazardous area"!
1. Switch off the searchlight and disconnect
the plug from the mains supply.
2. The slide on the bottom of the battery
container is pushed back so that the
hexagon socket in the drill hole of the slide
becomes visible (fig. 2, item 1).
3. Using the screw driver joined, unscrew the
hexagon socket head screw and pull off
the battery container.
Attention:
Avoid short-circuiting!
4. Detach the blue (-) and the yellow (+)
battery lead (fig.2, item 3a/b) as well as the
plug connection (fig. 2, item 4) and remove
the battery set.
5. Fit in the new battery set and connect the
leads, observing the polarity. Blue (-) (fig.
2, item 3a) and
yellow (+) battery lead (fig. 2, item 3b).
Caution: Do not squeeze leads!
6. Close the searchlight in inverse order.
Mind: Check the tight fit of the hexagon
socket head screw.
7. Perform a service run as described in para.
6.
Note:
Observe the national regulations on waste
disposal.
CEAG Sicherheitstechnik GmbH
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