196396 Iss 2 Nov 2015 - Semi Appendix Manual - 第86页

PREVENTIVE MAINTENANCE MONTHLY MAINTENANCE Chapter Issue 5, Aug 14 Technical Reference Manual 28.25 Month April Maintenance Procedure WARNING BOARD CLAMPS. EXTREME CA RE MUST BE EXERCIS ED WHEN WORKING IN THE TOOLING ARE…

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PREVENTIVE MAINTENANCE
MONTHLY MAINTENANCE
28.24 Technical Reference Manual Chapter Issue 5, Aug 14
SEMI Level Rail System Tick
Inspect wiring connections and pneumatic pipes.
Check the linear bearing guides for contamination.
Check the board clamp condition for damage.
Check the rails for parallelism.
Check the round belt tension is correct.
Check the condition of the rails for wear.
Check the condition of the rail lift pillars and anvils.
Check the round belt joint condition.
Check the round belts for wear, ensure no slippage.
HTC Flat Belt option - ASM recommend the centre conveyor flat belt is replaced at
monthly intervals.
HTC Flat Belt option - ASM recommend the outer conveyor flat belts and centre
conveyor tension spring are replaced at six monthly intervals.
Check the board clamp bearings operate smoothly.
Cycle the rails ensuring smooth travel over entire travel.
Check the rails reach the minimum width setting.
Check the rail width setting, use setting plate 140403.
Check the rail to table height setting.
Estimated time required for Monthly tasks 4.0 hours
Summary/Remarks
Signed: Date:
PREVENTIVE MAINTENANCE
MONTHLY MAINTENANCE
Chapter Issue 5, Aug 14 Technical Reference Manual 28.25
Month April Maintenance Procedure
WARNING
BOARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORKING IN
THE TOOLING AREA OF THE MACHINE TO AVOID INJURY. THE FOILS ON THE
FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.
WARNING
HARMFUL SUBSTANCES. CLEANING WIPES AND CLEANING SOLUTIONS MAY
CONTAIN SUBSTANCES HAZARDOUS TO HEALTH. OBSERVE ALL
MANUFACTURERS’ HEALTH AND SAFETY GUIDELINES. ALWAYS WEAR
APPROVED PROTECTIVE CLOTHING WHEN CLEANING THE MACHINE.
MANDATORY
TOXIC CHEMICALS MAY BE PRESENT. SAFETY GLOVES MUST BE WORN.
MANDATORY
TOXIC CHEMICALS MAY BE PRESENT. EYE PROTECTION MUST BE WORN.
Full QC Calc
Performance Check
Fill out details: SPC Alignment Check and Machine Cycle Count at the start of
this section. Perform 100 cycles.
Software
SEMI Level Software Check Record Tick
Check the date and time settings.
Check the software loaded and options.
Check the software version is the latest issue.
SEMI Level View Event Log Tick
Check for initialisation errors.
Check for screen position errors (31210, 31211, 31212).
Check for camera errors (31207, 31208).
PREVENTIVE MAINTENANCE
MONTHLY MAINTENANCE
28.26 Technical Reference Manual Chapter Issue 5, Aug 14
Monthly Maintenance
NOTE
Due to extended SPC checks (100 cycles) the Monthly Hardware Check is not
included in April’s schedule.
SEMI Level Under Screen Cleaner (USC) Tick
Check the condition of the squeegee blades (Blue).
NOTE
ASM recommend squeegee blades are replaced every six months.
Check the screen cleaner height.
Check the condition of all hoses and connections.
Check that the paper feed mechanism operates correctly.
Check that the cleaner mechanism raises and lowers smoothly.
Check that the solvent dispenses and it is at a suitable pressure.
Check that solvent dispenses evenly across the paper or cassette.
Check the correct operation of the vacuum filtration unit.
Perform a USC cycle and confirm correct operation.
SEMI Level Environmental Control Module (if fitted) Tick
Inspect the air filters clean/replace (as detailed in the equipment manual).
Check for leakage in the system.
Check the system holds the temperature (as described in the equipment manual).
SEMI Level General Maintenance Tick
Check the condition of the board clamps.
Clean the table top of paste and debris, apply a wipe of light oil.
Clean the round transport rails of paste and debris.
HTC Flat Belt option - ASM recommend the centre conveyor flat belt is replaced at
monthly intervals.
Inspect the air filters and clean/recommend replacement.
Cycle the board clamps ensure that clamping and release is smooth.
Cycle the Test 265test 1 board on the transport rails ensure smooth operation.