the customer should consider the cost performance of green laser pointer
Think of a way from the hardware, the signal of the examination paper is removed from the phototransistor resistor. Order to meet the signal is weak, the resistor replacement, replace them with larger resistor. The +5 V supply on its partial pressure, and improve the signal value. This with phototube conduction, a larger current through the resistor, the higher signal value is the same. Another option is to make software changes for the new STAR printer users. Such as the AR6400 printer, you can modify the DOS QBASIC language EEPROM, and to enable the printer to adapt to the weaker signal. Platen lever position detector. The detector is a mechanical switch. It is the specifications of green laser pointer ZMP005.
When the switch is on, press the paper lever down to issue a +5 V signal; pressure the paper lever rises when the switch is closed, issue the OV signal. Platen lift the lever in the beginning of the feed, the feed end of fall, if the user set in the EDS 1/6 inch sheet of paper empty, press the paper lever stranded in a period of time, and then fall in the printing process. Platen lever is not in place, the printer will report an error crash. Here are a failure instance. Fault phenomenon: a AR3200 printer, press the paper feed lever lift, rack the left side of the noise, and then crash. AR3200 and AR3200 + printer does not require a dedicated relay, but through a complex series of gears operating pressure paper lever action. The name of this piece of green laser pointer is super bright green laser pointer with key lock.
Specifically, in the feed are used in cars to hit the spring on the left side of the rack, to promote the drive gear, press the paper lever, left, contact with the paper feed motor gear set, so the paper feed motor driven press the paper lever into place. The word car right then, the springs stretch drive gear disengagement with the paper feed motor gear set, press the paper lever to stop the movement. The printer gear has been damaged, the drive gear does not bring the press the paper lever movement, friction and noise, and detector press the paper lever can not be put in place, so that the printer crashes. Replace the gear after the fault has disappeared. Feed tune pole position detector. The detector is a mechanical switch, used to monitor the user's choice to feed the way. When users use friction feed paper adjust lever to make the switch closed, issued by the OV signal to the CPU. The model no. of this piece of green laser is ZMP005.
On the contrary, if the user uses a chain fed, then the switch is turned on, the +5 V signal to the CPU. Once the switch is deformed, it will also report the wrong signal. How to share a network printer. Configure the printer host. First of all, we want to configure the printer on the host. Let us call a computer directly connected to the printer as "host" computer called "client" and other needs in the local area network and host-sharing print. Step One: Connect the printer to the host, open the printer, host of the "Control Panel" into the "Printers and Faxes" file folder, right-click in the blank space, select "Add Printer" command, open the Add Printer Wizard window. As described in the previous paragraph, this kind of green laser pointer is highly recommended.
Select "Local printer attached to this computer", and check the "Automatically detect and install Plug and Play printer check box. Step Two: At this point the host will be carried out the detection of the new printer, and soon will find the printer attached to it, follow the prompts will be included with the printer driver CD into the drive, install the printer driver, Printers and Faxes "folder will appear in the printer icon. Step 3: Right-click on the newly installed printer icon, select "share" command to open the printer's Properties dialog box, switch to the "Sharing" tab, select "share this printer", and "shared "input box, and fill the need for shared name. The parameter of laser pointer is perfect.
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