Ricoh HL-F1 Field Service Manual page 124

4. Replacement and Adjustment
4
• (1) Select "Adjust Scanner" [A] from Menu.
• (2) Look for the laser unit serial label which can be found on the right of the main PCB. (Refer to
the NOTE below for the laser unit serial label.)
• (3) Enter the last 4 digit numbers [B] of the machine.
• (4) Then click the OK button.
• Please refer to the illustration above for the identification and the location [B] of the laser unit
serial labe [A]l.
• The error of "NG!!" may be shown after the input of the adjusted value but the entry should be
accepted correctly.
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