After installing the controller board
1.
If the customer is using the data encryption feature, the encryption key must be restored.
• If the message “SD card for restoration is required.” appears after the controller replacement,
the encryption key should be restored.
2.
Turn the main power switch off and on.
NVRAM on the Controller Board
1.
Make sure that you have the SMC report (factory settings). This report comes with the
machine.
2.
Output the SMC data (“ALL”) using SP5-990-001. (SP5-990-001)
3.
Turn off the main power switch.
4.
Insert a blank SD card into slot #2, and then turn on the main switch.
5.
Upload the NVRAM data to the blank SD card using SP5-824-001 (NVRAM Data
Upload).
6.
Turn off the main power switch, and then unplug the AC power cord.
7.
Remove the SD card containing the NVRAM data from slot #2.
8.
Replace the NVRAM on the controller board with a new one.
9.
Plug in the AC power cord, and then turn on the main power switch.
• When you do this, SC995-02 (Defective NVRAM) is displayed. However, DO NOT turn off
the main power switch. Continue with this procedure.
10.
Re-insert the SD card that you removed in step 5 back into slot #2.
11.
Download the old NVRAM data from the SD card onto the new NVRAM using
SP5-825-001 (NVRAM Data Download).
• This will take about 2 or 3 minutes.
12.
Turn off the main power switch, and then remove the SD card from slot #2.
13.
Turn on the main power switch.
14.
Output the SMC data (“ALL”) using SP5-990-001, and make sure that it matches the SMC
data you printed out in step 2 above (except for the value of the total counter).
• When an old NVRAM is replaced to a service NVRAM, the counters are set as follows:
• Total counter: 1000
4. Replacement and Adjustment
136
Содержание Da-P1
Страница 1: ...Model Da P1 Machine Code M187 Field Service Manual January 2015 ...
Страница 2: ......
Страница 15: ...Recommendation 294 13 ...
Страница 16: ...14 ...
Страница 24: ...1 Product Information 22 ...
Страница 54: ...3 Preventive Maintenance 52 ...
Страница 63: ...1 Open the front cover A Exterior Covers 61 ...
Страница 66: ...4 Screw 1 5 Release the stopper A 4 Replacement and Adjustment 64 ...
Страница 68: ...By pass Tray 1 Open the by pass tray A 2 Release the hinges at both ends 4 Replacement and Adjustment 66 ...
Страница 70: ...4 Upper cover A 4 Operation Panel 1 Open the front cover A 4 Replacement and Adjustment 68 ...
Страница 72: ...5 OPU board A 1 6 Board cover A Tab 2 7 Panel A 4 Replacement and Adjustment 70 ...
Страница 73: ...8 Eco night sensor A Exterior Covers 71 ...
Страница 75: ...4 Rotate the LED unit A until locked 5 Ground wire A and FFC B from the LED unit LED Optics 73 ...
Страница 79: ...11 Pull out two spring holders from the LED head A LED Optics 77 ...
Страница 82: ...3 Hold the grip to pull the toner cartridge A out 4 Replacement and Adjustment 80 ...
Страница 89: ...3 Paper feed clutch A 1 1 By pass Feed Clutch 1 Right Cover page 60 Drive Unit 87 ...
Страница 94: ...Toner Supply Clutch 1 Gear Unit page 89 2 Clip ring 1 3 Gear A 4 Replacement and Adjustment 92 ...
Страница 96: ...2 Relay Clutch A 1 1 1 Duplex Clutch 1 Controller Board page 134 2 Bracket A 4 4 Replacement and Adjustment 94 ...
Страница 104: ...4 Screws of the fusing lamp x3 5 Two brackets A 4 Replacement and Adjustment 102 ...
Страница 113: ...6 Clamp and connector 1 1 7 By pass bottom plate clutch A 1 8 Connector and clamp 1 1 Paper Feed 111 ...
Страница 126: ...3 Guide A There is a C shaped cutout at both ends of the guide plate 4 Replacement and Adjustment 124 ...
Страница 131: ...4 Registration sensor A Tab 1 Paper Transport 129 ...
Страница 134: ...Right Side 1 1 Rear Side 2 4 Replacement and Adjustment 132 ...
Страница 142: ...HVPS 1 Left Cover page 58 2 HVPS A 4 2 Tab 1 HVPS with Bracket 1 Left Cover page 58 4 Replacement and Adjustment 140 ...
Страница 147: ...2 Rear Cover Interlock Switch A 1 2 DIMM 1 Memory cover A 2 Shield A 1 Electrical Components 145 ...
Страница 299: ...Model Da P1 Machine Code M187 Appendices February 2015 ...
Страница 300: ......
Страница 310: ...1 Appendices Specifications 10 ...
Страница 343: ...3 920 002 Mode select ENG 0 or 1 0 1 step Main SP Tables 3 43 ...
Страница 452: ...MEMO 152 EN ...