Ricoh D158 - 3. PREVENTIVE MAINTENANCE; 3.2 HOW TO RESET THE PM COUNTER; 4. REPLACEMENT AND ADJUSTMENT

D158/D159/D160/D161/D170 iv SM
Installation Procedure......................................................................... 2-99
2.15.12 FAX UNIT (D158/D159) .......................................................... 2-100
Component Check ........................................................................... 2-100
Installation Procedure....................................................................... 2-101
Fax Settings ..................................................................................... 2-106
2.15.13 MEMORY UNIT (D158/D159) ................................................. 2-106
Installation Procedure....................................................................... 2-106
2.15.14 HANDSET (D158/D159) ......................................................... 2-107
Component Check ........................................................................... 2-107
Installation Procedure....................................................................... 2-108
2.15.15 IC CARD (D158/D159) ........................................................... 2-110
Installation Procedure....................................................................... 2-110
2.15.16 CHECK ALL CONNECTIONS ................................................ 2-112
3. PREVENTIVE MAINTENANCE ................................................... 3-1
3.1 PM TABLES ............................................................................................... 3-1
3.2 HOW TO RESET THE PM COUNTER ...................................................... 3-2
3.2.1 D160/D161/D170 MODELS .............................................................. 3-2
3.2.2 D158/D159 MODELS ........................................................................ 3-2
4. REPLACEMENT AND ADJUSTMENT ........................................ 4-1
4.1 GENERAL CAUTIONS .............................................................................. 4-1
4.1.1 MAIN POWER SWITCH (PUSH SW) ............................................... 4-1
4.1.2 PCU (PHOTOCONDUCTOR UNIT).................................................. 4-1
4.1.3 TRANSFER ROLLER ....................................................................... 4-1
4.1.4 SCANNER UNIT ............................................................................... 4-2
4.1.5 LASER UNIT ..................................................................................... 4-2
4.1.6 FUSING UNIT ................................................................................... 4-2
4.1.7 PAPER FEED ................................................................................... 4-2
4.2 SPECIAL TOOLS AND LUBRICANTS ...................................................... 4-3
4.3 EXTERIOR COVERS & OPERATION PANEL .......................................... 4-4
4.3.1 REAR COVER .................................................................................. 4-4
4.3.2 OUTPUT TRAY, EXIT COVER, EXIT REAR COVER ...................... 4-4
4.3.3 UPPER COVERS (D158/D159) ........................................................ 4-6
4.3.4 OPERATION PANEL (D158/D159)................................................... 4-8
4.3.5 UPPER COVERS (D160/D161/D170) .............................................. 4-9
4.3.6 OPERATION PANEL (D160/D161/D170) ....................................... 4-10
4.3.7 LEFT COVER ................................................................................. 4-11
4.3.8 FRONT COVER .............................................................................. 4-11