03217917-01-01E By DEK Technical Reference Manual Vol 1_enPDFA - 第147页
10 PRINT CARRIAGE MODULE 10.3 ADJUSTMENTS AND SETTINGS TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 147 ► If the adjustment is correct go to Adjustment Complete - Close Up . ► Gain access to the print carriage home …
10 PRINT CARRIAGE MODULE
10.3 ADJUSTMENTS AND SETTINGS
146 TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019
10.3 ADJUSTMENTS AND SETTINGS
10.3.1 Home Sensor Adjustment
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.
► Select Unload Screen.
► Open the printhead cover.
► Remove the stencil from the machine.
► Close the printhead cover.
► Press the System button.
► Select Maintenance.
► Select Diagnostics.
► Use Next or Previous to highlight Print Carriage.
► Select Select Module.
► Ensure that Home Print Carriage is highlighted.
► Select Run Diagnost.
► Use Next or Previous to highlight Drive Carriage To Rear Position.
► Select Run Diagnost.
► Turn the mains isolator OFF; lockout the isolator switch.
► Open the printhead cover.
► Measure the horizontal distance between the inside face (2) of the front rail belt support plate
and the print carriage machined face (1), the correct setting being 612.0mm +/- 2.0mm.
View on Arrow A
View on Arrow B
612mm +/- 2.0mm
A
B
1
2
10 PRINT CARRIAGE MODULE
10.3 ADJUSTMENTS AND SETTINGS
TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 147
► If the adjustment is correct go to Adjustment Complete - Close Up.
► Gain access to the print carriage home sensor vane (3) on the right hand printhead.
3
► Adjust the position of the home sensor vane (3).
► Close the printhead cover.
► Press the System button.
► Repeat measurement procedure until a measurement of 612.0mm +/- 2.0mm is achieved.
Adjustment Complete - Close Up
► Open the printhead cover.
► Refit the stencil.
► Close the printhead cover.
► Remove the isolator lock; turn the mains isolator switch ON.
► Press the System button.
► Select Exit.
► Select Exit.
► Select Back.
10 PRINT CARRIAGE MODULE
10.4 REPLACEMENT PROCEDURES
148 TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019
10.4 REPLACEMENT PROCEDURES
10.4.1 Timing Belt
To replace the print carriage timing belt, carry out the following procedure:
► Select Open Cover Commands.
► If required, select Carriage to Front.
► Select Back.
► Select Shut Down.
► Select Continue.
► Turn the mains isolator OFF; lockout the isolator switch.
► Gain access to the right hand printhead.
► Locate the rear print carriage timing belt clamp (2) on the inner face of the right hand print-
head. Loosen the two belt securing screws (1) and remove the belt end from the clamp.
1
2
► Unthread the timing belt from print carriage motor pulley and idle pulleys.
► Locate the front print carriage timing belt clamp on the inner face of the right hand printhead.
Loosen the two belt securing screws, remove and discard the timing belt.
► Fit the replacement timing belt into the front belt clamp and tighten the securing screws suffi-
ciently to hold the belt.