Keeler Slit Lamp H Series, Инструкция по эксплуатации

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13.1 bulb replacement
(6v 20W and 12v 30W SyStemS only)
• Disconnect the power cord to the lamp housing and
remove the lamp cover on tower illumination systems
by loosening the two screws on the lamp housing.
• Carefully disconnect the power leads from the lamp
pins by pulling off the connecting plug.
• Loosen and remove the screw holding the lamp
retaining clip.
• Remove the burnt out lamp. Be careful it may still be hot!
• Replace it with a new 6V 20W halogen lamp, take
care to avoid handling the lamp glass
• Replace the lamp retaining clip
• Reconnect the power connections to the lamp
• Replace the lamp housing or lamp cover.
13.1.1 led SyStemS
LED’s typically have a life exceeding 10,000 hours of continuous use and
therefore can be considered as a non-consumable item that will
not require changing by a user.
Whilst this is a significant life expectancy we suggest that the Slit
Lamp is always switched off between examinations to conserve
energy and LED life.
In the unlikely event of an LED failure please contact Keeler or
your local distributor for guidance on the replacement procedure.
13.2 regularly inSpect the device for damage or dirt
Routinely clean as per section 7 Cleaning Instructions.
13.3 cleaning and changing the mirror
The mirror is front surfaced to avoid ghosting of the projected
light and therefore is very delicate and will need to be replaced
when the surface deteriorates.
13 routine maintenance
The maintenance outlined below should only be
carried out once the main power cable has been
disconnected. If you have any problems that are not
covered by the procedures described below, contact
Keeler Ltd or your local supplier.
First disconnect the mains power from your Slit Lamp.
Allow the failed lamp and housing to cool down before
removing it.
When replacing the bulb do not touch the bulb contacts
and the patient simultaneously.
Bulb clip
and knob
Lift
Securing
screw
Bulb