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MultiPASS MP730/MP700 Chapter 4: Maintenance and Service
6.2.3 D-RAM tests
Pressing the numeric key 1 from the test mode menu selects the D-RAM tests. D-RAM Test 1
writes data to the entire D-RAM region and reads it out to check that operations are correct. D-
RAM Test 2 just reads data at high speed.
Replace the SPCNT board if an error occur.
Figure 4-25 D-RAM Test
6.2.4 CS tests
In Test mode menu, pressing numeric key 2 and select CS test. Then press numeric key 1, and
“ADJ LEDTIME” is displayed, where shading data of contact sensor can be registered.
Details on CS LED lights-on duration adjustment, see this Chapter 3.1 CS LED
Lights-on Duration Adjustment.
Tests [2], [3], [4] and Tests [5] are not used in the field.
REFERENCE
4592K: D-RAM total memory capacity (bytes)
Operating
Normal end
error
Error display
Restart by pressing Start key.
Error display
WRT: data written
RD: data read
ADR: address
1: D-RAM 4592K
. . . . . . .
1: D-RAM 4592K
complete (no err)
WRT=33CC RD=3333
ADR=2800
1: D-RAM 4592K
complete (err)
* : Indicates an address for which write testing is complete.
. : Indicates an address for which read testing is complete.
Summary of Contents for MP 700
Page 1: ...MP 700 MP 730 SERVICE MANUAL Canon ...
Page 8: ...Chapter 1 General Description ...
Page 27: ...Chapter 2 Technical Reference ...
Page 38: ...Chapter 3 Assembly and Disassembly ...
Page 65: ...Chapter 4 Maintenance and Service ...
Page 128: ...4 63 MultiPASS MP730 MP700 Chapter 4 Maintenance and Service Figure 4 29 System Data List 2 8 ...
Page 129: ...4 64 MultiPASS MP730 MP700 Chapter 4 Maintenance and Service Figure 4 30 System Data List 3 8 ...
Page 130: ...4 65 MultiPASS MP730 MP700 Chapter 4 Maintenance and Service Figure 4 31 System Data List 4 8 ...
Page 131: ...4 66 MultiPASS MP730 MP700 Chapter 4 Maintenance and Service Figure 4 32 System Data List 5 8 ...
Page 132: ...4 67 MultiPASS MP730 MP700 Chapter 4 Maintenance and Service Figure 4 33 System Data List 6 8 ...
Page 133: ...4 68 MultiPASS MP730 MP700 Chapter 4 Maintenance and Service Figure 4 34 System Data List 7 8 ...
Page 140: ...Chapter 5 Appendix ...