Sharp Mx 2310u Owners Manual
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MX-3610N ADJUSTMENTS AND SETTINGS 4 – 85 3) Enter the SIM 50-12 mode. 4) Select the adjustment mode OC with the scroll key. 5) Enter the adjustment value with 10-key, and press [OK] key. The entered value is set. When the set value is increased, the main scanning print posi- tion is shifted to the front side by 0.1mm. 6) Go to the copy mode, and make a copy. Repeat the procedures of 1) - 6) until the above condition is satis- fied. 17-B Scan image off-center adjustment (Manual adjustment) (RSPF mode) This adjustment must be performed in the following cases: * When the scan control PWB is replaced. * When the EEPROM on the scan control PWB is replaced. * When the scanner (reading) section is disassembled. * When the scanner (reading) section is replaced. * When U2 trouble occurs. * When the RSPF section is disassembled. * When the RSPF unit is replaced. To execute this adjustment, it is required that the ADJ 17A Scan image off-center adjustment (Document table mode) must have been properly adjusted. 1) Prepare the adjustment chart. Draw a line at the center of the front surface and the back sur- face of A4 (11 x 8.5) paper in parallel with the paper transport direction. 2) Set the adjustment chart to the RSPF. 3) Make a duplex copy in the normal magnification ratio from the manual paper feed tray, and check the image position on the front surface and the back surface of the copy paper. If the difference is within the range of 0 2.7mmm there is no need to perform the adjustment. If the adjustment is required, per form the following procedures. 4) Enter the SIM 50-12 or 50-6 mode. SIM50-12 A - C: When the adjustment value is increased, the image position is shifted to the rear frame side. 1step = 0.1mm
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 86 SIM50-6 * Item A, B: When the adjustment value is increased, the scan timing is delayed. * Item C - H: When the adjustment value is increased, the image loss is increased. * Item A - H: 1 step = 0.1mm change * The SPF rear edge image loss setting is provided for countermeasures against the case when shades are produced. 5) Select an adjustment mode with the scroll key. (SIM50-12) (SIM50-6) 6) Enter an adjustment value with 10-key, and press [OK] key. (Change for change in the adjustment value: 0.1mm/step) (When the adjustment value is increased, the print image is shifted to the rear.) Repeat the procedures of 2) - 6) until a satisfactory result is obtained. ADJ 18Copy image position and image loss adjustment (Manual adjustment) Normally if the adjustment is ex ecuted by ADJ 4 (automatic adjust- ment), there is no need to execute this adjustment. Only when the manual adjustment is required, execute this adjust- ment. In other words, this manual adjustment is executed when a satis- factory result is not obtained from the automatic adjustment (ADJ 4). 18-A Copy image position, image loss, and void area adjustment (M anual adjustment) (Document table mode) This adjustment must be performed in the following cases: * When the scanner (reading) section is disassembled. * When the scanner (reading) unit is replaced. * When the LSU is replaced or removed. * When the registration roller section is disassembled. * U2 trouble has occurred. * The PCU PWB has been replaced. * The EEPROM of the PCU PWB has been replaced. * The scanner control PWB has been replaced. * The EEPROM on the scanner control PWB has been replaced. Before executing this adjustment, be sure to confirm that the ADJ 4/ADJ 5 Print engine image skew, image position, image magnifica- tion ratio, void area adjustments has been completed normally. 1) Place a scale on the document table as shown in the figure below. Place a scale so that it is in parallel with the scanning direction and that its lead edge is in c ontact with the document guide plate. Place white paper on the document table so that the scale lead edge can be seen. Item/Display ContentSetting range Default value A SIDE1 Front surface document scan position adjustment (CCD) 1 - 99 50 B SIDE2 Back surface document scan position adjustment (CCD) 1 - 99 50 C Image loss amount setting SIDE1 LEAD_EDGE (SIDE1) Front surface lead edge image loss amount setting 0 - 99 20 D FRONT_REAR (SIDE1) Front surface side image loss amount setting 0 - 99 20 E TRAIL_EDGE (SIDE1) Front surface rear edge image loss amount setting 0 - 99 40 F Image loss amount setting SIDE2 LEAD_EDGE (SIDE2) Back surface lead edge image loss amount setting 0 - 99 20 G FRONT_REAR (SIDE2) Back surface side image loss amount setting 0 - 99 20 H TRAIL_EDGE (SIDE2) Back surface rear edge image loss amount setting 0 - 99 40 I OFFSET_SPF1 RSPF front surface document off-center adjustment 1 - 99 50 J OFFSET_SPF2 RSPF back surface document off-center adjustment 1 - 99 50 K SCAN_SPEED_SPF1 RSPF document front surface magnification ratio adjustment (Sub scan)1 - 99 50 L SCAN_SPEED_SPF2 RSPF document back surface magnification ratio adjustment (Sub scan)1 - 99 50 SPF(SIDE1) Front surface mode SPF(SIDE2) Back surface mode OFFSET SPF1 Front surface mode OFFSET SPF2 Back surface mode
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 87 2) Enter the SIM 50-1 mode. 3) Set RRCA, LEAD, and SIDE to the default values. 4) Perform the image lead edge reference position adjustment. Shift to the copy mode, and make a copy at each of 100% and 200% in the document table mode. When the adjustment value of RRCA is proper, the lead edge image from 4.0mm is not copied in either of 100% and 200% copy scale. If not, change and adjust the RRCA value. (Adjust so that the lead edge im age from 4.0mm is not copied in either of different copy magnification ratios.) Repeat the above procedures until a satisfactory result is obtained. 5) Image loss adjustment When the adjustment item of the image loss below is set to the default value, it is adjusted to the standard state. If it is not in the below standard state, or when it is set to a desired value, change these adjustment items. Void area: 4.0mm, Image loss: 4.0mm When the adjustment value is increased, the image loss is increased. When the adjustment value is decreased, the image loss is decreased. When the adjustment value is changed by 1, the void area is changed by 0.1mm. Item/Display ContentSetting range Default value A Lead edge adjust- ment value RRCA Document lead edge reference position (OC) 0 - 99 50 B RRCB-CS1 Regis- tration motor ON timing adjust- mentStandard Tray 1 - 99 60 C RRCB-DSK Desk 1 - 99 60 D RRCB-LCC LCC 1 - 99 60 E RRCB-MFT Manual paper feed 1 - 99 60 F RRCB-ADU ADU 1 - 99 60 G Image loss area setting value LEAD Lead edge image loss area setting 0 - 99 40 H SIDE Side image loss area adjustment 0 - 99 20 I Void area adjust- ment DENA Lead edge void area adjustment 1 - 99 40 J DENB Rear edge void area adjustment 1 - 99 30 K FRONT/ REAR FRONT/REAR void area adjustment 1 - 99 20 L Off-center adjust- ment OFFSET_ OC OC document off- center adjustment 1 - 99 50 M Magnifi- cation ratio correction SCAN_ SPEED_OC SCAN sub scanning magnification ratio adjustment (CCD) 1 - 99 50 NSub scanning direction print area correction value DENB-MFT Manual feed correction value 1 - 99 50 O DENB-CS1 Tray 1 correction value 1 - 99 50 P DENB-CS2 Tray 2 correction value 1 - 99 50 Q DENB-CS3 Tray 3 correction value 1 - 99 50 OK 10-key
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 88 18-BImage scanning position adjustment (Manual adjustment) (RSPF mode) This adjustment must be performed in the following cases: * When the scan control PWB is replaced. * When the EEPROM on the scan control PWB is replaced. * When the scanner (reading) section is disassembled. * When the scanner (reading) section is replaced. * When U2 trouble occurs. * When the RSPF section is disassembled. * When the RSPF unit is replaced. This simulation is to adjust the scanning position when scanning in the RSPF mode. If this adjustment is made improperly, the scanner stop position is shifted from the specified position and a shade of the document table may be reflected on the lead edge section of the scan image in the RSPF mode. 1) Make a copy in the RSPF mode, and check for any shade on the lead edge section of the copy image. If there is any shade of the document table on the lead edge section of the copy image, perform the following procedures. 2) Enter the SIM 53-8 mode, and press [MANUAL] key. 3) Enter an adjustment value with 10-key, and press [OK] key. When the set value is increased, the distance from the home position to the RSPF scanning position is increased. When the set value is changed by 1, t he scanning position is changed by 0.1mm. Perform the procedures of 1) - 3) until a satisfactory result is obtained. After execution of this adjustment, be sure to execute ADJ 18C Copy image position, image loss, void area adjustment (Manual adjustment) (RSPF mode). 18-C Copy image position, im age loss, void area adjustment (Manual adjustment) (RSPF mode) This adjustment must be performed in the following cases: * When the scan control PWB is replaced. * When the EEPROM on the scan control PWB is replaced. * When the scanner (reading) section is disassembled. * When the scanner (reading) unit is replaced. * When U2 trouble occurs. * When the RSPF section is disassembled. * When the RSPF unit is replaced. a. Adjustment procedures 1) Prepare the adjustment chart. The adjustment chart can be made by the following proce- dures. Use A4 (11 x 8.5) paper and draw arrow marks vertically and horizontally on the front and the back surfaces. At the same time, put marks of the lead edge, the trail edge, the front end, and the rear end as well as the identification marks of the front surface and the back surface. 2) Enter the SIM 50-6 mode. Image area Papar lead edge Shadow image of RSPF
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 89 * Item A, B: When the adjustment value is increased, the scan timing is delayed. * Item C - H: When the adjustment value is increased, the image loss is increased. * Item A - H: 1 step = 0.1mm change * The RSPF rear edge image loss setting is provided for coun- termeasures against the case when shades are produced. (Lead edge image loss adjustment) 1) Set the lead edge image loss adjustment values (LEAD EDGE (SIDE1/SIDE2) on the front surface and the back surface to the following values. (Standard set value) TRAIL EDGE (SIDE 1): 40 Lead edge image loss set value (Front surface) TRAIL EDGE (SIDE 2): 40 Lead edge image loss set value (Back surface) (When the set value is increased, the lead edge image loss is increased.) (Change for change in the set value: 0.1mm/step) 2) Make a duplex copy in 100% in the RSPF mode. Check to confirm that the lead edge image loss is within 4.0 1.0mm on the front surface and the back surface. The paper lead edge must be aligned with the presumed image lead edge. If the above condition is not satisfied, perform the following procedure. 3) Enter the adjustment value of SIDE1/SIDE2 with 10-key, and press [OK] key. Adjust so that the paper lead edge is aligned with the pre- sumed image lead edge. SIDE1: Front surface l ead edge scan position adjustment SIDE2: Back surface l ead edge scan position adjustment (When the adjustment value is increased, the print image posi- tion is shifted to the delaying direction for the paper.) (Change for change in the set value: 0.1mm/step) Perform the procedures of 2) - 3) until a satisfactory result is obtained. (Rear edge image loss adjustment) 1) Make a duplex copy in 100% in the RSPF mode. Check to confirm that the rear edge image loss is 2.0 - 5.0mm on the front surface and the back surface. If the above condition is not satisfied, perform the following procedure. Item/Display ContentSetting range Default value A SIDE1 Front surface document scan position adjustment (CCD) 1 - 99 50 B SIDE2 Back surface document scan position adjustment (CCD) 1 - 99 50 C Image loss amount setting SIDE1 LEAD_EDGE (SIDE1) Front surface lead edge image loss amount setting 0 - 99 20 D FRONT_REAR (SIDE1) Front surface side image loss amount setting 0 - 99 20 E TRAIL_EDGE (SIDE1) Front surface rear edge image loss amount setting 0 - 99 40 F Image loss amount setting SIDE2 LEAD_EDGE (SIDE2) Back surface lead edge image loss amount setting 0 - 99 20 G FRONT_REAR (SIDE2) Back surface side image loss amount setting 0 - 99 20 H TRAIL_EDGE (SIDE2) Back surface rear edge image loss amount setting 0 - 99 40 I OFFSET_SPF1 RSPF front surface document off- center adjustment 1 - 99 50 J OFFSET_SPF2 RSPF back surface document off-center adjustment 1 - 99 50 K SCAN_SPEED_SPF1 RSPF document front surface magnification ratio adjustment (Sub scan)1 - 99 50 L SCAN_SPEED_SPF2 RSPF document back surface magnification ratio adjustment (Sub scan)1 - 99 50 Paper lead edge Copy image Image loss 4.0 1.0mmThe paper lead edge must be aligned with the image lead edge. Paper rear edge Copy image Image loss 2.0 - 5.0mm
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 90 2) Enter the adjustment value of TRAIL EDGE (SIDE1/SIDE2) with 10-key, and press [OK] key. TRAIL EDGE (SIDE 1): Rear edge image loss adjustment value (Front surface) TRAIL EDGE (SIDE 2): Rear edge image loss adjustment value (Back surface) (When the adjustment value is increased, the rear edge image loss is increased.) (Change for change in the set value: 0.1mm/step) Perform the procedures of 1) - 2) until a satisfactory result is obtained. (Front/rear frame direction image loss adjustment) 1) Make a duplex copy in 100% in the RSPF mode. Check to confirm that the image losses on the front frame side and the rear frame side are 2.0 2.0mm on the front surface and the back surface. If the above condition is not satisfied, perform the following procedure. 2) Enter the adjustment value of FRONT/REAR (SIDE 1) / FRONT/REAR (SIDE 2), and press [OK] key. FRONT/REAR (SIDE 1): Front/Rear image loss adjustment value (Front surface) FRONT/REAR (SIDE 2): Front/Rear image loss adjustment value (Back surface) (When the adjustment value is increased, the front/rear image loss is increased.) (Change for change in the adjustment value: 0.1mm/step) Perform the procedures of 1) - 2) until a satisfactory result is obtained. ADJ 19Finisher and punch unit adjustments (alignment, punch hole position, staple position) This adjustment must be performed in the following cases: * When the finisher is disassembled. * When the finisher cont rol PWB is replaced. * When the punch unit is disassembled. * When the punch control PWB is replaced. * When the alignment is improper. * When the punch hole position is shifted. * When the staple position is shifted. 1) Enter the SIM 3-10 mode. Paper F side edge Paper R side edge Copy image Copy imageImage loss 2.0 2.0mm Image loss 2.0 2.0mm
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 91 2) Select an adjustment target item with the scroll key. Saddle stitch finisher Item/Display Content Setting range Default value Purpose (Case where the adjustment is required) Change when the adjustment value is increased or decreased Change when the adjustment value is changed by 1 A FRONT ADJUST Alignment position adjustment (F side alignment plate stop position) (Paper alignment adjustment) 2 - 18 10 This adjustment is used to adjust the paper alignment width when the paper alignment is improper. Alignment is determined by the combination of the both adjustment values of FRONT ADJUST and REAR ADJUST. F side paper alignment stop position (F/R direction) When the adjustment value is increased, the alignment plate stop position is shifted to the R side. When the adjustment value is decreased, the alignment plate stop position is shifted to the F side. 0.3665mm B REAR ADJUST Alignment position adjustment (R side alignment plate stop position) (Paper alignment adjustment) 2 - 18 10 When changing the adjustment values of FRONT ADJUST and REAR ADJUST from the default values, be sure to change them by the same variation. R side paper alignment stop position (F/R direction) When the adjustment value is increased, the alignment plate stop position is shifted to the F side. When the adjustment value is decreased, the alignment plate stop position is shifted to the R side. 0.3665mm C STAPLE REAR Stapling position adjustment (one position at the rear) 68 - 132 100 When the staple position on the R side is shifted, perform the adjustment. Staple position (Stapler stop position) (F/R direction)When the adjustment value is increased, the staple position is shifted to the rear side. When the adjustment value is decreased, the staple position is shifted to the front side. 0.155mm D STAPLE FRONT Stapling position adjustment (one position in front) 68 - 132 100 When the staple position on the F side is shifted, perform the adjustment. Staple position (Stapler stop position) (F/R direction)When the adjustment value is increased, the staple position is shifted to the rear side. When the adjustment value is decreased, the staple position is shifted to the front side. 0.155mm E STAPLE BOTH Stapling position adjustment (center position of two positions binding) 68 - 132 100 When the staple off-center is shifted, perform the adjustment. Staple position (Stapler stop position) (F/R direction)When the adjustment value is increased, the staple position is shifted to the rear side. When the adjustment value is decreased, the staple position is shifted to the front side. 0.155mm F STAPLE PITCH Stapling position adjustment (staple pitch of two positions binding) 68 - 132 100 When it is required to change the staple interval, perform the adjustment. Staple position (Stapler stop position) (F/R direction)When the adjustment value is increased, the staple interval is increased. When the adjustment value is decreased, the staple interval is decreased. 0.155mm G PUNCH CENTER Punch center positioning sensor 37 - 63 50 When the punch off-center is shifted, perform the adjustment. Punch position (F/R direction)When the adjustment value is decreased, the punch position is shifted to the front side. When the adjustment value is increased, the punch position is shifted to the rear side. 0.1441mm H PUNCH HOLE Punch hole adjustment (paper transport direction) 42 - 58 50 When the punch hole position is shifted in the transport direction, perform the ad justment. Punch position (Paper transport direction)When the adjustment value is increased, the punch position is shifted to the paper lead edge side. When the adjustment value is decreased, the punch position is shifted to the paper rear edge side. 0.2584mm Item/Display Content Setting range Default value Purpose (Case where the adjustment is required) Change when the adjustment value is increased or decreased Change when the adjustment value is changed by 1 ASADDLE POSITION Saddle stitch position adjustment 25 - 75 50 The adjustment is executed when the saddle staple position is shifted. Saddle paper lead edge striking plate stop position (Up- down direction)When the adjustment value is increased, the stapling position is shifted to the lead edge of transported paper. When the adjustment value is decreased, the stapling position is shifted to the rear edge of transported paper. 0.2mm B FOLDING POSITION Saddle folding position adjustment 25 - 75 50 The adjustment is executed when the saddle folding position is shifted. Saddle paper lead edge striking plate stop position (Up- down direction)When the adjustment value is increased, the folding position is shifted to the lead edge of transported paper. When the adjustment value is decreased, the folding position is shifted to the rear edge of transported paper. 0.2mm
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 92 C FRONT ADJUST Alignment position adjustment (front) 35 - 65 50 When the paper alignment capability in the stacker section is improper, the paper alignment width is adjusted. F side paper alignment plate stop position (F/R direction) When the adjustment value is increased, the alignment position is shifted to the center. When the adjustment value is decreased, the alignment position is shifted to the outside. 0.2mm D REAR ADJUST Alignment position adjustment (Rear) 35 - 65 50 R side paper alignment plate stop position (F/R direction) When the adjustment value is increased, the alignment position is shifted to the center. When the adjustment value is decreased, the alignment position is shifted to the outside. 0.2mm E STAPLE REAR Stapling position adjustment (Rear, one position)25 - 75 50 When the stapling position on the R side is shifted, the adjustment is executed. Stapling position (stapler stop position) (F/R direction) When the adjustment value is increased, the distance between the stapling position and the paper edge becomes longer. When the adjustment value is decreased, the distance between the stapling position and the paper edge becomes shorter. 0.2mm F STAPLE REAR R Stapling position adjustment (Rear, one position /R series) 45 - 75 50 When the stapling position on the R side is shifted with R series paper, the adjustment is executed. Stapling position (stapler stop position) (F/R direction) When the adjustment value is increased, the distance between the stapling position and the paper edge becomes longer. When the adjustment value is decreased, the distance between the stapling position and the paper edge becomes shorter. 0.2mm G STAPLE FRONT Stapling position adjustment (one position in front) 25 - 75 50 When the stapling position on the F side is shifted, the adjustment is executed. Stapling position (stapler stop position) (F/R direction) When the adjustment value is decreased, the distance between the stapling position and the paper edge becomes shorter. When the adjustment value is increased, the distance between the stapling position and the paper edge becomes longer. 0.2mm H STAPLE FRONT R Stapling position adjustment (Front, one position / R series) 25 - 55 50 When the stapling position on the F side is shifted with R series paper, the adjustment is executed. Stapling position (stapler stop position) (F/R direction) When the adjustment value is decreased, the distance between the stapling position and the paper edge becomes shorter. When the adjustment value is increased, the distance between the stapling position and the paper edge becomes longer. 0.2mm I STAPLE BOTH Stapling position adjustment (Two positions, center)45 - 55 50 When the staple off- center is shifted, the adjustment is executed. Stapling position (stapler stop position) (F/R direction)When the adjustment value is increased, the stapling position is shifted to the front. When the adjustment value is decreased, the stapling position is shifted to the rear. 0.2mm J STAPLE PITCH Stapling position adjustment (Two positions, pitch) 35 - 62 50 When the stapling interval is to be changed, the adjustment is executed. Stapling position (stapler stop position) (F/R direction) When the adjustment value is increased, the pitch of two points is widened. When the adjustment value is decreased, the pitch of two points is narrowed. 0.2mm K PUNCH CENTER Punch center adjustment 35 - 65 50 When the punch off- center is shifted, the adjustment is executed. Punching position (F/R direction) When the adjustment value is increased, the hole position is shifted to the front. When the adjustment value is decreased, the hole position is shifted to the rear. 0.2mm Item/Display Content Setting range Default value Purpose (Case where the adjustment is required) Ch ange when the adjustment value is increased or decreased Change when the adjustment value is changed by 1
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 93 3) Enter an adjustment value and press [OK] key. 4) Cancel the simulation, make a copy in the mode incl uding the adjustment target, and check the adjustment result. L PUNCH HOLE Punch hole position adjustment30 - 60 50 When the punch hole position is shifted in the transport direction, the adjustment is executed. Punch position (paper transport direction) When the adjustment value is increased, the punch hole position is shifted to the rear edge of paper. When the adjustment value is decreased, the punch hole position is shifted to the lead edge of paper. 0.2mm MSADDLE_ ADJUST_POS Saddle alignment position adjustment 35 - 65 50 When the paper alignment capability in the saddle section is improper, the paper alignment width is adjusted. Saddle paper alignment plate stop position (F/R direction) When the adjustment value is increased, the alignment plate position is shifted to the center. When the adjustment value is decreased, the alignment plate position is shifted to the outside. 0.2mm N GRIPPER_ POS Gripper exit position adjustment 35 - 65 50 When the gripper discharge position is shifted, the adjustment is executed. (When a JAM or trouble occurs, the adjustment is executed.) Gripper discharge position (Gripper stop position) (F/R direction) When the adjustment value is increased, the gripper discharge position is shifted to the front. When the adjustment value is decreased, the gripper discharge position is shifted to the rear. 0.2mm Item/Display Content Setting range Default value Purpose (Case where the adjustment is required) Change when the adjustment value is increased or decreased Change when the adjustment value is changed by 1
MX-3610N SIMULATION 5 – 1 MX-3610N Service Manual [5] SIMULATION 1. General and purpose The simulation mode has the following functions, to display the machine operating status, identify the trouble position and causes in an earlier stage, and to efficiently setup and adjust the machine for improved serviceability. 1) Various adjustments 2) Setting of the specifications and functions 3) Canceling troubles 4) Operation check 5) Counters check, setting, clear 6) Machine operating conditions (operation hysteresis), data check, clear. 7) Various (adjustments, setting, operation, counters, etc.) data transport. The operating procedures and displays depend on the design of the operation panel of the machine. 2. Starting the simulation 18cpm/20cpm/23cpm/31cpm(G) machine Entering the simulation mode 1) Machine in Copy mode: Select Program key Asterisk (*) key Clear key Asterisk (*) key Ready for input of main code of simulation. 2) Entering a main code with the 10-key START key ON. Or select a main code with the SIM key on the touch panel. 3) Entering a sub code with the 10-key START key ON. 4) Select an item with the scroll key and the item key. 5) The machine enters the mode corresponding to the selected item. Press [START] key or [EXECUTE] key to start the simu- lation operation. To cancel the current simulation mode and change the main code and the sub code, press [SYSTEM SETTING] key. Canceling the simulation mode to return to the normal mode 1) Press [CA] key. 26cpm/36cpm/31cpm(A) machine 1) Double-click the [HOME] key. (Total use quantity/Toner remaining quantity display mode screen) 2) Touch the VER display section. (10-key mode input mode screen) 3) Touch the (#) key Asterisk (*) key Clear key Asterisk (*) key Ready for input of main code of simulation. 4) Enter a main SIM code with the 10-key pad then touch the START key or select a main code from the SIM key list on the touch panel. 5) Enter a sub code with the 10-key pad, then touch the START key or select a sub code from the code list on the touch panel. 6) Select an item with the scroll key and the item key. 7) The machine enters the mode corresponding to the selected item. Press [START] key or [EXECUTE] key to start the simu- lation operation. To cancel the current simulation mode and change the main code and the sub code, press [BACK] key. Canceling the simulation mode to return to the normal mode 1) Press [EXIT] key. Do not turn OFF the power when the machine is in the simulation mode. If the power switch should be turned OFF in the simulation mode, a malfunction may be resulted. In this case, turn OFF/ON the main power source. Touch the [BACK] key. [BACK] key VER display section (10-key mode input mode screen) Touch the VER display section.