Instruction/ maintenance manual of the product P91W Mitsubishi
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VIDEO COPY PROCESSOR MODEL P91W P91E OPERATION MANUAL THIS OPERATION MANUAL IS IMPORTANT TO YOU. PLEASE READ IT BEFORE USING YOUR VIDEO COPY PROCESSOR.
WARNING: Use the AC power cord recommended as below and the included composite video cable so as not to interfere with radio and television reception. If you use other cables, it causes interference with radio and television reception.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient mag- nitude to constitute a risk of electric shock.
1 1 1 1 1 1 CONTENTS .................................................................. 1 2 2 2 2 2 PRECAUTIONS ....................................................... 2 - 4 3 3 3 3 3 FEA TURES AND FUNCTIONS Front Panel ...............................
2 2 PRECAUTIONS MAINTAIN GOOD VENTILATION Ventilation slots and holes are provided on sides of this unit. Place the unit on a hard and level surface and locate at least 4" (10cm) from walls to ensure proper ventilation.
3 FOR LONG OPERATING LIFE UNSUITABLE MATERIALS FOR THE UNIT Many plastic components are used in the back-side. Coat flaking and deformation are likely to occur if the unit is wiped with chemical duste.
4 SAFETY TECHNICAL CHECKS Periods: According to the recommendations of the manufacturer of medical device. Scope: a) Visual check Housing, cables, operator controls, readout device ( displays, LED etc.), labels, accessories, instruction manual. b) Function test Performance check acc.
5 3 FEA TURES AND FUNCTIONS OPEN BRT CONT GAMMA PRT-SIZE COPY/FEED PRINT A 1 Front Panel 11 Power switch Turns on/off the power. 1 3 Function Name Reference Page 2 Press these buttons to select brightness adjustment mode. Contrast buttons Press these buttons to select the contrast adjustment mode.
6 Rear Panel POTENTIAL EQUALIZATION TERMINAL This is used to equalize the potential of the equipment connected to this unit. For details refer to the installation instruction of equipment to be connected.
7 4 INST ALLA TION OF P APER Moisture, fingerprints or dust on the paper surface may cause a noise at printing or deterioration in print quality. Set the paper in the follow- ing procedure to prevent adhesion of fingerprint or dust on the paper surface.
8 Do not use the bent or wrinkled paper. When the paper is fed out skewed from the print exit, adjust the paper position so that it is fed out straight. When setting the paper, observe the following precautions to prevent paper jam. Do not use defective paper.
9 5 EXAMPLE OF CONNECTION / SETTING OF SWITCHES Connecting to various composite video signal equipments such as medical equipment. 1 Turn off the power switches of the Video copy processor and the equipment to be connected.
10 For the functions of the MODE switch, refer to "MODE SWITCH FUNCTIONS" on page 21 - 23. Medical Video Signal 1 Turn off the power switches of the Video copy processor and the equipment to be connected. 2 Connect the VIDEO input terminal of the Video copy processor to the video output terminal of the connecting equipment.
11 6 PRINTING Printing Procedure • Display a picture to be printed on the monitor screen, and press the " PRINT " button. When printing is over, a buzzer tone will be heard. COPY/FEED cutter 2 You can set the number of copies by pressing the “COPY/FEED” button on the front panel.
12 Use of Remote Control Connect the wired remote control to the remote control terminal on the rear panel. Press the remote control button to print pictures.
13 Adjustment of Brightness/Contrast You can adjust brightness and contrast of print while observing the monitor screen. 7 ADJUSTMENT OF PRINT PICTURE Control panel 1 Press the buttons to adjust brightness or contrast.
14 2 Store the set value. OPEN BRT CONT GAMMA PRT-SIZE COPY/FEED PRINT PRINT A value is stored by pressing " PRINT " button. A stored value will not be lost even if the power is turned off. ABC mode can be set to adjust the brightness of the print picture.
15 Releasing ABC mode Hold down the print size button " " for approx. 3 seconds. A tone is given, LED display changes from to and ABC mode is released. Selection of Gamma ( γ ) Curve You can select γ -curve by pressing the gamma button " ".
16 You can select print size by pressing the print-size button " ". Each time the button is pressed, the indicator and print size is switched as follows.
17 Locking the settings You can lock the setting of each button on the front panel (BRT, CONT, PRT-SIZE, GAMMA) . 8 SPECIAL FUNCTION Locking the setting (e.g. brightness) 1 Turn on the power. • Press the " POWER " switch to turn on the power.
18 Printing the set conditions You can print the set conditions of BRT, CONT and GAMMA under the image. 1 Turn on the power. • Press the " POWER " switch to turn on the power. 3 Set to the stand-by status. 2 Make a setting to print the set conditions.
19 When an error in operation occurs it is warned by an audible alarm and a visible error display in the LED indicator. 9 ERROR DISPLA Y Cause/Error display Symptom/ Remedy Symptom/ Remedy [Symptom] • When the paper runs out or the paper is not installed, printing becomes impossible and alarm tone is given.
20 Cause/Error display Symptom/ Remedy Symptom/ Remedy [Symptom] • When the door opens, an alarm tone is given. Cause/Error display [Remedy] Close the door. [Symptom] • When the thermal head does not automatically go up after printing, an alarm tone is given.
21 MODE SWITCH (DIP switch) Functions 1 IMP (IMPEDANCE) 75 Ω /HIGH Usually set to " 75 Ω ". Set to " HIGH " when making branch connection of a monitor or other units to the VIDEO IN connector. 2 TRAP ON/OFF When this is set to " ON ", the color trap circuit functions.
22 MODE SWITCH (DIP switch) Functions 5 AFC ON/OFF Usually set to " OFF ". Set to " ON " when connecting equipment with a poor signal. Picture quality will be improved. 6 DIR (DIRECTION) REV/NOR NOR (NORMAL): A picture is printed in the same direction as the display.
23 MODE SWITCH (DIP switch) Functions 9 SAVING (PAPER SAVING) ON/OFF Set this switch to select the margin size. ON: Printed with narrow margin. OFF: Printed with normal margin.
24 Left Point and right Power off Except small size Set state/Mode Power off Through Through Contents of right side LED display Video output Small size for 1st image Small size for 2nd image Through T.
25 When the thermal head is dirty with dust and perspiration, etc., white spots or stripes may appear on the print. In this case, clean the thermal head in the following procedure BY USING THE SUPPLIED CLEANING PAPER. CAUTION • It is recommended that after printing 10 rolls of paper the unit be cleaned using the supplied cleaning paper.
26 Turn off the power for maintenance. Wipe off stains of the front panel with a soft cloth. When the panel is heavily stained, wipe off with the cloth moistened with neutral cleanser diluted by water and finish with a dry cloth. When the rubber roller is dirty with dust, etc.
27 SERVICE INFORMATION Before requesting service please review this operation manual to correct minor complaints. If you are unable to correct the problem, consult your MITSUBISHI Dealer or MITSUBISHI Service Department. DO NOT ADJUST ANY CONTROLS NOT DESCRIBED IN THIS OPERATION MANUAL.
MITSUBISHI ELECTRONICS AMERICA, INC. 5665 PLAZA DRIVE P.O. BOX 6007 CYPRESS, CA 90630-0007, USA Phone (714)220-2500 FAX (714)236-6339 Made from recycled paper 871C957D8 PRINTED IN JAPAN Manufactured by Mitsubishi Electric Corporation 1 Zusho Baba, Nagaokakyo-City, Kyoto Japan Mitsubishi Electric Europe B.
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