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• Roland DG Corporation assumes no responsibility for any direct or indirect loss or damage that may occur through use of this product, regardless of any failure to perform on the part of this product.
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Contents Contents ......................1 Tension Bar Unit Assembly Method..............2 Features of This Machine ................2 Included Items ................... 2 Assembly Method ..................2...
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Tension Bar Unit Assembly Method Features of This Machine This machine is a tension bar unit that is used as a set with the TUC-4 automatic media take-up unit. The tension bar unit is attached to the LEC2-330. This machine applies tension to the media to stretch it out when printing on thin film material or other such media that lacks firmness.
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Tension Bar Unit Assembly Method Procedure Attach a weight to the dancer roller of the take-up unit. M E M O The procedure for the right side is shown below. The operations are the same for the left side, but instructions pertaining to the left and right sides must be reversed. Temporarily tighten the (long) screws in the weight (in two locations).
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Tension Bar Unit Assembly Method Use the hexagonal wrench to tighten the screws. Open the front cover. Remove the screws (in two locations), and then remove the front UV shield. Use the hexagonal wrench to remove the (right and left) front table stays. P o in t Store the front table stays and the screws so that you do not lose them.
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Tension Bar Unit Assembly Method Temporarily attach the tension roller to the machine. Attach a (short) screw (in one location) to the position (A) shown in the figure. Temporarily tighten the screw, leaving a space between the screw head and the plate of approximately 5 mm (0.20 in.).
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Tension Bar Unit Assembly Method While keeping the floating roller in the top position, insert the hook (F) of the left bracket of the tension roller into the bracket slot (H) of the machine. Align the screw holes of the left bracket and the machine. Insert (short) screws into the left bracket of the tension roller (in three loca- tions) and temporarily tighten these screws.
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Tension Bar Unit Assembly Method Insert (short) screws into the right bracket of the tension roller (in two loca- tions) and temporarily tighten these screws. Fix the tension roller in place on the machine. Open the (bottom) left cover. Insert the positioning pin at the position indicated by A in the figure. Adjust the tension roller position so that the positioning pin protrudes out from the machine by 7 mm (0.28 in.) or less.
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Tension Bar Unit Assembly Method With the positioning pin attached, use the hexagonal wrench to fully tighten the screws on the left bracket of the tension roller (in three locations). Use the hexagonal wrench to fully tighten the screws on the right bracket of the tension roller (in three locations).
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Tension Bar Unit Assembly Method Remove the tape fixing in place the floating roller. Move the floating roller to the machine side. Attach the front UV shield.
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Tension Bar Unit Assembly Method Use screws (in two locations) to fix the front UV shield in place. M E M O When loading media, refer to “TB-30 — Loading Media” which you can view from the following hyperlink or QR code. " https://downloadcenter.rolanddg.com/LEC2-640...
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