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MAINTENANCE MANUAL
(b) (c) (d) Make sure the WINDOW-HEAT-INOP lights are on.Apply either isopropyl alcohol or water with soap to the inner and outer surfaces of each window with a chamois that is moist with water.Rub the windows, with very light hand pressure, until the windows are clean.
NOTE:____ Remove the remaining rain repellent residue from the windows with the rain repellent residue remover pad.
(e) If the rain repellent stays on the window, use the rain repellent as a solvent with a moist cloth and water.
NOTE:____ Use the rain repellent from the rain repellent system.
(f) (g) (h) Flush the window with clean water and dry it with a clean, moist chamois.If you used the rain repellent as a solvent, make sure it is not on the airplane.Remove the unwanted materials from the windows with clean water.
CAUTION:_______ DO NOT RUB A DRY WINDOW. IF YOU RUB A DRY WINDOW, YOU
WILL CAUSE SCRATCHES AND YOU WILL MAKE AN ELECTROSTATIC
CHARGE. THE SCRATCHES WILL REDUCE THE VISUAL CAPACITY OF
THE WINDOW. THE ELECTROSTATIC CHARGE WILL MAKE THE DUST
STAY ON THE WINDOW.
(i)
Rub the windows with a chamois that is moist with water to remove most of the water from the windows.
(j)
Remove the DO-NOT-OPERATE tags and put these WINDOW HEAT switches in the ON position:
(k)
LEFT FWD 1) LEFT SIDE 2) RIGHT FWD 3) RIGHT SIDE
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(2) Do these steps to clean the No. 2 and 3 windows (acrylic):
WARNING: YOU MUST PUT THE WINDOW HEAT SWITCHES IN THE OFF POSITION
_______ AND MAKE SURE THE WINDOW-HEAT-INOP LIGHTS COME ON. IF THESE SWITCHES ARE IN THE ON POSITION OR THE LIGHTS ARE OFF, YOU WILL GET AN ELECTRICAL SHOCK WHEN YOU TOUCH THE WINDOW. ELECTRICAL SHOCKS CAN CAUSE INJURY OR DEATH.
(a)
Put these WINDOW HEAT switches on the pilot's overhead panel, P5, in the OFF position, and attach DO-NOT-OPERATE tags: 1) LEFT FWD 2) LEFT SIDE 3) RIGHT FWD 4) RIGHT SIDE
(b)
Make sure the WINDOW-HEAT-INOP lights are on.
(c)
Use a chamois to apply naptha or a soap solution to the inner and outer surfaces of the windows.
CAUTION: IF YOU OPEN THE NO. 2 WINDOW TO WASH THE OUTSIDE OF THE
_______ WINDOW, BE CAREFUL NOT TO CAUSE DAMAGE TO THE BULB SEAL. DAMAGED SEALS CAN CAUSE AIR LEAKS DURING FLIGHT.
(d)
Clean the windows with the miniumum necessary pressure.
(e)
Flush the window with clean water.
CAUTION:_______DO NOT RUB A DRY WINDOW PANE. SCRATCHES OR AN ELECTROSTATIC CHARGE CAN OCCUR IF YOU RUB A DRY WINDOW PANE. THE SCRATCHES WILL DECREASE THE VISUAL CAPACITY OF THE WINDOW PANE. AN ELECTROSTATIC CHARGE CAN COLLECT DUST PARTICLES ON THE WINDOW PANE.
(f)
Dry the window with a clean, moist chamois.
NOTE: You can apply wax on the inner and outer surfaces of
____
No. 2 and 3 windows.
(g) Remove the DO-NOT-OPERATE tags and put these WINDOW HEAT switches in the ON position: 1) LEFT FWD 2) LEFT SIDE 3) RIGHT FWD 4) RIGHT SIDE
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757 MAINTENANCE MANUAL 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 SERVICING 1(83)
