196396 Iss 2 Nov 2015 - Semi Appendix Manual - 第95页

PREVENTIVE MAINTENANCE MONTHLY MAINTENANCE 28.34 Technical Reference Manual Chapter Issue 5, Aug 14 Monthly Hardware Check SEMI Level Screen Alignment Tick Inspect the wiring and connectio ns. Inspect the three striker p…

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PREVENTIVE MAINTENANCE
MONTHLY MAINTENANCE
Chapter Issue 5, Aug 14 Technical Reference Manual 28.33
Monthly Maintenance
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.
PREVENTIVE MAINTENANCE
MONTHLY MAINTENANCE
28.34 Technical Reference Manual Chapter Issue 5, Aug 14
Monthly Hardware Check
SEMI Level Screen Alignment Tick
Inspect the wiring and connections.
Inspect the three striker plates, clean and apply a wipe of light grease.
Check all actuators home correctly.
SEMI Level USC Vacuum Filtration Unit (if fitted) Tick
If pre purchased, replace the paper, HEPA and carbon filters.
SEMI Level USC Vacuum Filtration Unit (if fitted) Tick
Check the DC voltage levels are within tolerance as detailed in the DEK Power Monitor
program.
SEMI Level Machine Level Tick
Ensure machine is level and all feet exert pressure on the floor.
SEMI Level TRS Pull Down Reference Fork Grooves Tick
Inspect for wear, clean and apply a small amount of grease around the brace assembly
fork groove and underneath the fork base.
Important:
Cycle the system a few times to check the active distribution of the grease.
Remove any displaced grease (in areas where it wasn’t originally applied) from
the forks and cap.
PREVENTIVE MAINTENANCE
MONTHLY MAINTENANCE
Chapter Issue 5, Aug 14 Technical Reference Manual 28.35
Estimated time required for Monthly tasks 4.0 hours
Summary/Remarks
Signed: Date: