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6481 Series

Optical Fiber Fusion Splicer

Maintenance Manual

China Electronics Technology Instruments Co., Ltd

Содержание 6481 Series

Страница 1: ...6481 Series Optical Fiber Fusion Splicer Maintenance Manual China Electronics Technology Instruments Co Ltd...

Страница 2: ...4 4 Imaging Lamp 10 4 5 Heater 15 4 6 Power Board 16 4 7 High voltage Board 17 4 8 Control Board 18 4 9 Light Path 20 5 Repair and calibration of Instrument 21 5 1 Software Upgrade 21 5 2 Cleaning of...

Страница 3: ...sensor via a special microscope The image characterizes the physical and geometrical positions of the fiber in two directions which are perpendicular to each other The two way fiber images are process...

Страница 4: ...ff of touch screen function in the menu 2 Touch screen not calibrated 3 Touch screen cable not plugged 4 Damage of touch screen cable or touch screen 1 Open the touch screen function in the menu 2 Cal...

Страница 5: ...Plug in the high voltage discharge plate cable 2 Replace the high voltage discharge plate Discharge to V groove Offset of electrode position Adjust the electrode position Weak or unstable discharge 1...

Страница 6: ...quality of fiber cutter Small discharge current or decreasing discharge time Discharge Correction or increase the fusion time Fiber separation Too short propelling distance of fiber Correct the prope...

Страница 7: ...otor is stuck manually assist the motor to smoothly pass the jam and enable the instrument to normally start Press the Menu button to enter the menu page select maintenance motor motor adjustment and...

Страница 8: ...6 Fig 4 Jam of propel motor...

Страница 9: ...s between motor gears Dust accumulates between gears sometimes the foreign objects such as the exterior protection cover is stuck The dust on the fitting part between the propel threaded rod and screw...

Страница 10: ...micrometer head gear and if it is too tight or shafts are not parallel adjust the relative positions by loosening the screws of align motor see Fig 8 or if the micrometer head does not rotate smoothl...

Страница 11: ...9 Fig 8 Align motor Screws of align motor...

Страница 12: ...at the weld point of printed board the imaging lamp and spindle shall be replaced As shown in Fig 10 remove the limiting plate of sketch mounting plate to present the imaging lamp and remove 4 screws...

Страница 13: ...le The heat shrink tube on the heat shrink imaging lamp cable is as shown in Fig 14 Insert the pin of imaging lamp cable into the plug that has just been removed the cable is black white and blue in s...

Страница 14: ...12 Fig 11 Imaging lamp Screws fixing the imaging lamp Cable at spindle may be damaged Weld point may be broken...

Страница 15: ...13 Fig 12 X26 cable X26 cable is black red white and blue in sequence from the inside to the outside Jet out the pin of X26 cable out of plug and do not discard the plug...

Страница 16: ...14 Fig 13 Replacement of spindle...

Страница 17: ...atic heating function is on in the menu first check whether cables X11 and X12 of control board are plugged in If they are plugged in it means that the heater is damaged and shall be replaced Unplug c...

Страница 18: ...ower module is not damaged if not the power module is damaged and proceed to the determination whether the power board or battery is damaged If the power board is damaged remove the screws on the powe...

Страница 19: ...mal If the discharge failure still exists the high voltage board is damaged Replace the high voltage board by pulling out the cables X1 and X2 of high voltage board removing two high voltage wires on...

Страница 20: ...by extracting the control board if necessary In case the white screen at start pull up the plug of X26 cable imaging lamp on the control board and then restart the instrument If the white screen disa...

Страница 21: ...19 Fig 18 Main control panel FPGA load indicator V17 X4 socket...

Страница 22: ...th another image In case of dark spots or shadows on the video background of X Y camera there may be the dirt on the X Y camera microscope lens or X Y camera CMOS surface To rectify the fault wipe the...

Страница 23: ...he USB flash drive is not in the format of FAT16 FAT32 the system prompts Please insert an upgrade USB flash drive If the FAT16 FAT32 USB flash drive has no upgrade information the system prompts Plea...

Страница 24: ...d regularly during the normal work process Follow these steps to clean V groove a As shown in Fig 22 open the dust cover b Clean the contaminants in V groove by pushing it with the end of a well cut f...

Страница 25: ...n swab moistened with alcohol or gently rub the tip of electrode with a 3mm wide and 50mm long metallographic sandpaper strip Take care to protect the tip of electrode from damage Regular original ele...

Страница 26: ...4 Electrode cap and screw 5 4 Adjustment of Electrode Holder In case of the significant offset of discharge arc or the unstable discharge the electrode holder shall be readjusted according to the foll...

Страница 27: ...26 Cleaning of objective lens 5 6 Propelling Distance Correction Place the fiber with well prepared cross section into the fusion splicer select the Propelling Distance Correction item in the motor me...

Страница 28: ...as follows a Fusion splicer automatically pushes the fiber to the center of screen and sets the gap b Fusion splicer automatically discharges corrects the arc position and adjust the current c If the...