Riso GR 3770 Technical Manual page 57

No.
111 Thermal pressure motor operation
When TPH home position SW is ON:
DOWN ⇒ TPH pressure SW ON ⇒ stop
When TPH pressure SW is ON:
UP ⇒ TPH home position SW ON ⇒ stop
112 Cutter motor one-cut operation
113 FB type ADF original feed operation (Image scanner does not operate.)
ADF original det. sensor ON ⇒ ADF original setting ⇒ ADF read-in operation
⇒ ADF original det. sensor ON ⇒ ADF original setting ...
114 Pressure changing operation
Set to initial level ⇒ one second halt ⇒ shifted to Level 23 ⇒ shifted to Level 1
⇒ set to initial level ⇒ × 3 times ⇒ stop
115 Ink thermistor AD value display
116 TPH thermistor AD value display
117 Thermal print head check operation 1
Makes a master of Test Pattern 1 memorized inside the image processing PCB.
118 Thermal print head check operation 2
Makes a master of Test Pattern 2 memorized inside the image processing PCB.
119 Thermal print head check operation 3 (checkered)
Makes a master of Test Pattern 3 memorized inside the image processing PCB.
120 Thermal print head check operation 4 (checkered)
Makes a master of Test Pattern 4 memorized inside the image processing PCB.
121 Original Scanning density default setting (Memory SW)
(Initial setting of original Scanning density on starting)
Memory SW
Default
122 Setting of sheet no. return on Master Making mode switching (Memory SW)
(Sets sheet no. return when mode has been switched to Master Making while in printing.)
Memory SW
Details Sheet no. return
131 Suction clutch operation
Main motor rotates at 15rpm.
Every pushing of <*> key turns ON/OFF the suction clutch.
132 Image Scanner Fix mode (Set)
Prior to delivery, the image Scanner is shifted to the fixed position where its operation is stopped.
133 Image Scanner Release mode (Reset)
On unpacking, image Scanner fixing parts are removed and Test mode is executed.
Image Scanner Fix mode is cancelled and the image Scanner is shifted to the home position.
135 Clamp Unit Initial Operation
136 Clamp plate opening operation
Clamp plate is opened when the 0° angular sensor is ON.
Details of Test Mode
(This applies only to 300/400dpi types.)
0 1
Auto Manual 3 Manual 4
0 1
Sheet no. not returned
(This applies only to 600dpi type.)
(This applies only to 600dpi type.)
(This applies only to 600dpi type.)
(This applies only to 600dpi type.)
APX(I)-9
2 3
Power OFF state
APPENDIX (I)
TEST MODE
GR3770