Welch Allyn ProXenon 350, Руководство пользователя

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18 Care and Maintenance Welch Allyn ProXenon 350 Surgical Illuminator
Fuse Replacement
1. Unplug the power cord.
2. Remove the fuse cover with a flat blade screwdriver.
3. Replace the blown fuse(s) with the same size and rating (6.3A time delay: T6.3A,
250V AC fuses, size 5 x 20 mm).
4. Re-install the fuse cover.
5. Reconnect the power cord.
6. Press the Power button to apply power until you hear a “click” and power symbol
illuminates.
Lamp Care and Replacement
Replace the lamp under any of the following conditions: accumulated usage of more than
650 hours, an increasing number of ignition attempts required to ignite lamp, failure of
lamp to start, or low light output.
To remove the lamp module:
1. Turn ProXenon 350 Surgical Illuminator off (see page 16) and unplug the power cord.
2. Wait 10 minutes to allow the lamp to cool.
3. Unlatch and open the access door located on the side of the ProXenon 350 Surgical
Illuminator.
WARNING RISK OF SHOCK. Disconnect power cord before servicing.
Note
If the ProXenon 350 Surgical Illuminator fails to operate properly again, contact
Welch Allyn for repair (listed on page ii.)
WARNING The lamp module and nearby structures become VERY HOT, even
after brief operation. To prevent burns, turn off the ProXenon 350 Surgical
Illuminator and allow it to cool for 10 minutes prior to removing lamp module.
Caution Do not use the ProXenon 350 Surgical Illuminator without a lamp
module installed.