1 INTRODUCTION
1.1. SAFETY PRECAUTIONS
1. Before servicing, unplug the AC power cord to prevent an electric shock.
2. When replacing parts, use only the manufacturer’s recommended components.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent
the customer from being exposed to shock hazards.
1.2. INSULATION RESISTANCE TEST
1. Unplug the power cord and short the two prongs of the plug with a jumper wire.
2. Turn on the power switch.
3. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part
(screwheads, control shafts, bottom frame, etc.).
Note: Some exposed parts may be isolated from the chassis by design. These will read infinity.
4. If the measurement is outside the specified limits, there is a possibility of a shock hazard.
1.3. FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic part’s boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
1.4. BATTERY CAUTION
CAUTION
Danger of explosion if the battery is replaced incorrectly. Replace only with the same or equivalent type recommended by the
manufacturer. Discard used batteries according to following caution:
Disposal of lithium batteries should be performed by permitted, professional disposal firms knowledgeable in state government
federal and local hazardous materials and hazardous waste transportation and disposal requirements.
A battery continues to have no transportation limitations as long as it is separated to prevent short circuits and packed in strong
packaging.
Commercial firms that dispose of any quantity of lithium cells should have a mechanism in place to account for their ultimate
disposition. This is a good practice for all types of commercial or industrial waste.
Recommend Type Number:
CR2032 (BAT501) Manufactured by MATSUSHITA
CR2032 (BAT501) Manufactured by SONY
4
KX-FP121AL / KX-FM131AL
Summary of Contents for KX-FM131AL
Page 3: ...15 8 FIXTURES AND TOOLS 231 3 KX FP121AL KX FM131AL ...
Page 9: ...1 11 ITU T No 1 Test Chart 9 KX FP121AL KX FM131AL ...
Page 11: ...1 12 2 CONTROL PANEL 11 KX FP121AL KX FM131AL ...
Page 13: ...1 13 1 Connecting to a computer KX FM131 ONLY 13 KX FP121AL KX FM131AL ...
Page 21: ...1 14 12 REPLACING THE FILM CARTRIDGE 21 KX FP121AL KX FM131AL ...
Page 22: ...22 KX FP121AL KX FM131AL ...
Page 29: ...Note The explanations given in the are for servicemen only 29 KX FP121AL KX FM131AL ...
Page 33: ...2 3 3 TROUBLESHOOTING ITEMS TABLE 33 KX FP121AL KX FM131AL ...
Page 34: ...2 3 3 1 Simple Check List 34 KX FP121AL KX FM131AL ...
Page 36: ...2 Document JAM 36 KX FP121AL KX FM131AL ...
Page 40: ...6 Paper JAM 7 Multiple feed and skew 40 KX FP121AL KX FM131AL ...
Page 43: ...Fig C 12 A blank page is received 43 KX FP121AL KX FM131AL ...
Page 47: ...2 3 3 3 1 Defective facsimile section 1 Transmit problem 47 KX FP121AL KX FM131AL ...
Page 55: ...55 KX FP121AL KX FM131AL ...
Page 56: ...56 KX FP121AL KX FM131AL ...
Page 57: ...57 KX FP121AL KX FM131AL ...
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Page 59: ...59 KX FP121AL KX FM131AL ...
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Page 62: ...62 KX FP121AL KX FM131AL ...
Page 70: ...I O and Pin No Diagram 70 KX FP121AL KX FM131AL ...
Page 72: ...72 KX FP121AL KX FM131AL ...
Page 74: ...NG Example 74 KX FP121AL KX FM131AL ...
Page 75: ...2 3 3 4 2 Check the Status of the Digital Board 75 KX FP121AL KX FM131AL ...
Page 76: ...2 3 3 4 3 RS 232C serial communication KX FM131 only 76 KX FP121AL KX FM131AL ...
Page 77: ...77 KX FP121AL KX FM131AL ...
Page 80: ...Note Inside the digital board 80 KX FP121AL KX FM131AL ...
Page 83: ...Refer to 2 3 3 5 Analog Board Section 83 KX FP121AL KX FM131AL ...
Page 85: ...2 Troubleshooting Flow Chart 85 KX FP121AL KX FM131AL ...
Page 91: ...91 KX FP121AL KX FM131AL ...
Page 92: ...2 3 3 10 Thermal Head Section Refer to 6 4 3 THERMAL HEAD 92 KX FP121AL KX FM131AL ...
Page 93: ...2 3 3 11 PANA LINK 93 KX FP121AL KX FM131AL ...
Page 94: ...94 KX FP121AL KX FM131AL ...
Page 95: ...95 KX FP121AL KX FM131AL ...
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Page 97: ...97 KX FP121AL KX FM131AL ...
Page 100: ...100 KX FP121AL KX FM131AL ...
Page 114: ...2 4 7 3 PRINTOUT EXAMPLE 114 KX FP121AL KX FM131AL ...
Page 115: ...115 KX FP121AL KX FM131AL ...
Page 118: ...2 5 3 PRINT TEST PATTERN 1 Platen roller Reference pattern 118 KX FP121AL KX FM131AL ...
Page 119: ...2 Left margin Top margin Reference pattern 119 KX FP121AL KX FM131AL ...
Page 120: ...3 Thermal head 1 dot Reference pattern 120 KX FP121AL KX FM131AL ...
Page 143: ...6 3 2 MEMORY MAP 143 KX FP121AL KX FM131AL ...
Page 155: ...155 KX FP121AL KX FM131AL ...
Page 165: ...6 4 6 3 2 Transmitting documents 6 4 6 3 3 Receiving FAX 165 KX FP121AL KX FM131AL ...
Page 166: ...6 4 6 3 4 Copying 166 KX FP121AL KX FM131AL ...
Page 184: ...184 KX FP121AL KX FM131AL ...
Page 190: ...190 KX FP121AL KX FM131AL ...
Page 204: ...9 6 MEMO KX FP121AL KX FM131AL 204 ...
Page 205: ...10 TERMINAL GUIDE OF THE IC S TRANSISTORS AND DIODES 205 KX FP121AL KX FM131AL ...
Page 206: ...11 FIXTURES AND TOOLS 206 KX FP121AL KX FM131AL ...
Page 208: ...12 2 UPPER CABINET SECTION 208 KX FP121AL KX FM131AL ...
Page 209: ...12 2 1 PICK UP BASE SECTION 209 KX FP121AL KX FM131AL ...
Page 210: ...12 3 LOWER CABINET P C B SECTION 210 KX FP121AL KX FM131AL ...
Page 211: ...12 4 MOTOR SECTION 211 KX FP121AL KX FM131AL ...
Page 212: ...12 5 ACTUAL SIZE OF SCREWS AND WASHER 212 KX FP121AL KX FM131AL ...
Page 213: ...13 ACCESSORIES AND PACKING MATERIALS 213 KX FP121AL KX FM131AL ...