Operating Instructions_VF366_en.pdf - 第282页
8|Service and maintenance 8.7.7 Visual inspection of the axis system (electrics) .............................................................................. 342 8.7.8 Visual inspection of the axis system (sensors) …
8|Service and maintenance
8 Service and maintenance
8.1 Service table.................................................................................................................................................. 283
8.2 Read this first!............................................................................................................................................... 286
8.2.1 Nationally valid safety and accident prevention regulations .........................................................286
8.2.2 Safe system operation ....................................................................................................................286
8.2.3 For your safety................................................................................................................................286
8.2.4 Service work on the spray fluxer ....................................................................................................286
8.2.5 Maintenance work at the soldering pot .........................................................................................287
8.2.6 Before service and maintenance work ...........................................................................................288
8.2.7 Service work on preheaters............................................................................................................290
8.2.8 Service in multi-shift operation ......................................................................................................290
8.2.9 Open and secure the hood via the PC ............................................................................................291
8.2.10 Handling of gas pressure springs ....................................................................................................292
8.3 Lubricants, auxiliary agents, tools................................................................................................................. 293
8.3.1 Lubricants used...............................................................................................................................293
8.3.2 Use of high-temperature grease in the hot area............................................................................294
8.3.3 Cleaning agents used......................................................................................................................294
8.3.4 Tools and auxiliary materials ..........................................................................................................295
8.4 Maintenance work to be performed before each shift ................................................................................ 297
8.4.1 Conveyor profiles and chains: visual inspection.............................................................................297
8.4.2 Solder nozzles: Visual inspection (selective soldering module) .....................................................298
8.4.3 Selective soldering module: Clean the solder pot ..........................................................................299
8.5 Maintenance work to be performed daily .................................................................................................... 307
8.5.1 Sensors: visual inspection...............................................................................................................307
8.5.2 Spray fluxer cleaning.......................................................................................................................308
8.5.3 Dynamic IR emitters with glass plate: Visual inspection and cleaning ...........................................310
8.5.4 Compressed air heating: Visual inspection.....................................................................................312
8.5.5 Solder feeding: visual inspection ....................................................................................................314
8.6 Maintenance work to be performed weekly ................................................................................................315
8.6.1 Checking the EMERGENCY STOP function ......................................................................................315
8.6.2 Suction in the process room visual inspection ...............................................................................316
8.6.3 Suction in the flux material storage space visual inspection ..........................................................317
8.6.4 Checking the function of the differential pressure switch (suction) ..............................................317
8.6.5 Check the pneumatic system..........................................................................................................319
8.6.6 Check the nitrogen input pressure .................................................................................................321
8.6.7 Check the nitrogen flow rate to the solder nozzle .........................................................................323
8.6.8 Solder level monitoring Checking input pressure...........................................................................324
8.6.9 Checking the nitrogen flow to the solder level monitoring............................................................326
8.6.10 Solder level monitoring: Check for proper operation.....................................................................327
8.6.11 Conveyor system: visual inspection................................................................................................328
8.6.12 Flux reserve: Visual inspection, cleaning ........................................................................................329
8.6.13 Spray fluxer: Cleaning the whole fluxer area..................................................................................330
8.6.14 Cleaning the selective soldering module .......................................................................................332
8.6.15 Visual inspection of the axis system (mechanics)...........................................................................333
8.7 Maintenance work to be performed monthly ..............................................................................................335
8.7.1 Cleaning the machine outside ........................................................................................................336
8.7.2 Switch cabinets and PC Visual inspection.......................................................................................337
8.7.3 Visual inspection of the differential pressure switches..................................................................338
8.7.4 Checking the pneumatic system (in general)..................................................................................339
8.7.5 Checking the nitrogen system (in general) .....................................................................................340
8.7.6 Selective soldering module: Visual inspection................................................................................341
Ersa GmbH Operating Instructions_VF366_en|Rev. 14|30/11/2017 281/551
8|Service and maintenance
8.7.7 Visual inspection of the axis system (electrics) ..............................................................................342
8.7.8 Visual inspection of the axis system (sensors)................................................................................344
8.7.9 Check the entire conveyor system .................................................................................................345
8.8 Maintenance work to be performed quarterly.............................................................................................346
8.8.1 Lubrication of the conveyor system, visual inspection of the round belts.....................................346
8.8.2 Backing up all data on the machine................................................................................................347
8.8.3 Spray fluxer: Visual inspection of the flux material filter ...............................................................348
8.8.4 Lubricating the Z-axis of the selective soldering module ...............................................................349
8.9 Service work to be performed semi-annually...............................................................................................351
8.9.1 Whole machine (calibration) ..........................................................................................................351
8.9.2 The whole machine (electrics)........................................................................................................351
8.9.3 Visual inspection, lubrication of the width adjustment..................................................................352
8.9.4 Solder sample .................................................................................................................................353
8.10 Service work to be performed annually........................................................................................................ 354
8.10.1 The whole machine (mechanics) ....................................................................................................354
8.10.2 Total electrical equipment in the switchgear cabinet ....................................................................355
8.10.3 Disassembling and cleaning the flux material storage tank. ..........................................................356
8.10.4 Turret bar container (option) Visual inspection, cleaning ..............................................................362
8.11 Service work to be performed when required.............................................................................................. 364
8.11.1 Supplementing flux material storage .............................................................................................364
8.11.2 Clean the spray head .....................................................................................................................369
8.11.3 Z-axis lubrication after 400 hours of operation..............................................................................369
8.11.4 Preparing solder nozzles.................................................................................................................370
8.11.5 Cleaning the gassing cap.................................................................................................................372
8.11.6 Gassing ring replacement ...............................................................................................................375
8.11.7 Board fixation: Clean and lubricate slide surfaces..........................................................................378
Ersa GmbH Operating Instructions_VF366_en|Rev. 14|30/11/2017 282/551
8|Service and maintenance
8.1 Service table
Duration Further information
In each shift 5 Min 8.4.2 Solder nozzles: Visual inspection
(selective soldering module)
In each shift 15 Min 8.4.1 Conveyor profiles and chains:
visual inspection
In each shift 15 Min 8.4.3 Selective soldering module:
Clean the solder pot
In each shift 15 Min 8.10.4 Turret bar container (option)
Visual inspection, cleaning
Daily 5 Min 5.3.7 Indicator lamp: Perform light
test
Daily 5 Min 8.5.1 Sensors: visual inspection
Daily 5 Min 8.5.2 Spray fluxer cleaning
Daily 5 Min 8.5.3 Dynamic IR emitters with glass
plate: Visual inspection and
cleaning
Daily 5 Min 8.5.4 Compressed air heating: Visual
inspection
Daily 5 Min 8.5.5 Solder feeding: visual inspection
Weekly 5 Min 6.2.1 Checking the EMERGENCY stop
function
Weekly 5 Min 8.6.2 Suction in the process room
visual inspection
Weekly 5 Min 8.6.3 Suction in the flux material stor-
age space visual inspection
Weekly 5 Min 8.6.7 Check the nitrogen flow rate to
the solder nozzle
Weekly 5 Min 8.6.9 Checking the nitrogen flow to
the solder level monitoring
Weekly 5 Min 8.6.10 Solder level monitoring: Check
for proper operation
Weekly 5 Min 8.6.12 Flux reserve: Visual inspection,
cleaning
Weekly 5 Min 8.6.14 Cleaning the selective soldering
module
Weekly 15 Min 8.6.4 Checking the function of the dif-
ferential pressure switch (suc-
tion)
Weekly 15 Min 8.6.5 Check the pneumatic system
Weekly 15 Min 8.6.6 Check the nitrogen input pres-
sure
Weekly 15 Min 8.6.8 Solder level monitoring Check-
ing input pressure
Weekly 15 Min 8.6.11 Conveyor system: visual inspec-
tion
Weekly 15 Min 8.6.13 Spray fluxer: Cleaning the whole
fluxer area
Weekly 15 Min 8.6.15 Visual inspection of the axis sys-
tem (mechanics)
Ersa GmbH Operating Instructions_VF366_en|Rev. 14|30/11/2017 283/551