Service Procedures6H4866-02 93Rotate the Rollers Manually[4] Place the Screen Guide in its location under the black bracket and install the L Bracket and the L Bracketscrews, positioning the Screen Guide.NoteThere are two oval holes on the Screen Guide, do not tighten the screws before performing the AdjustmentProcedure that follows.Install the L Bracket[5] Perform the Screen Guide Adjustment Procedure (See “Screen Guide Adjustment (non Auto-loop)” onPage 129.)[6] Insert the Silver bracket and fasten the two Allen screws.[7] Insert the two Allen screws on the left and the two Allen screws on the right of the Key Assembly.[8] Connect the white flex cable back to the LED Panel connector.[9] Assemble the scanner cover.