46.Check the ground path between the spool and the finger that protrudes from the end of the spool. If this fails, replace the spool.

47.Check the ground path between the electronics box and the supply & takeup assembly.

Touch one lead to the stainless steel pin located between the two Phillips-head screws above the spool collet on the takeup. Place the other lead on the stainless steel cover of the electronics assembly. If this fails, check the grounding between the stand and the printer.

48.(Optional) Assemble and install the input and output tables for rigid cut-sheet media.

If purchased, assemble and install the roller tables as described in the documentation that accompanies them (DisplayMaker 72SR Table Assembly Instructions, part number 0706246). The tables are designed to be easily attached to and removed from the printer as needed for cut-sheet or roll fed media.

Once assembled, position the tables as shown in the instruc- tions. Use the supplied shock cords to secure the tables to the printer.

To ensure smooth media advance, level the tables with the platen, using a bubble level. Hold the level on top of and perpendicular to the platen, over each table. Adjust the table’s leveling feet until the top of the table is level with the platen.

One of the roller bars on each table is not permanently attached to the table frame. You can reposition this bar as needed to support the far side of any width of media. Simply slide the white plastic clips under the frame support to secure the bar.

Unpacking and Assembly

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HP 72SR manual Unpacking and Assembly