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[3]
Glue Bin (holds the glue pellets)
[4]
Glue Feeder
[5]
Glue Vat (holds after it has melted)
The operator pours glue pellets into the glue hopper [1].
When the operator closes the hopper, the shutter [2] opens the dry glue pellets fall down into the bin [3]
where they are stored.
During the operation of the bookbinder, the glue temperature thermistor (S56) monitors the temperature
of the glue in the vat, and the glue level thermistor (S58) measures the level of the glue in the vat. Both
readings are relayed continuously to the slave control board.
After the temperature of the glue already in the glue vat has been raised to the correct level, and immediately
after each application of glue to a signature spine, if the surface level of the glue is so low that it cannot
be detected by the glue level thermistor (S58):
• The slave control board first confirms that the glue vat is at its home position at the rear of the machine
• The slave control board turns on the glue supply motor (M33).
• The glue supply motor (M33) rotates the glue feeder [4] to pellets from the glue bin to the glue vat
[5].
• Each movement of the glue feeder (90° rotation) feeds four 0.22 g pellets to the glue vat.
• The feeder rotates three times (270°) to feed a total of 12 pellets.
Glue Temperature Control
The slave control board controls the temperature of the glue in the glue vat.
The glue temperature thermistor (S56) constantly monitors the temperature of the glue in the glue vat and
relays its readings to the slave control board. The slave control board uses these readings to control the
operation of the glue heater and glue vat roller motor (M25).
The slave control board sends the command to the heater to raise the temperature of the glue to 150°C
at the beginning of a binding job, or when the bookbinder leaves the energy save mode. The operation
depends on the temperature reading.
If the glue temperature is above 120°C:
• The slave control board turns on the heater and sets the target temperature for 152°C
• When the glue temperature thermistor (S56) detects a glue temperature of 150°C±5°C, the slave
control board turns on the glue vat roller motor (M25) which starts rotating the glue vat roller at 82.5
mm/s
• The glue vat roller motor (M25) continues to rotate the glue vat roller for 90 sec. to stir the glue and
then turns off.
6. Details
408
6
Содержание D391
Страница 1: ...Perfect Binder Machine Code D391 SERVICE MANUAL 8 December 2010 Revised...
Страница 2: ......
Страница 28: ...Left Side 4 Remove upper braces A and B x3 ea Left Side 5 Remove lower braces A B C x2 ea 1 Installation 26 1...
Страница 32: ...Bookbinder Interior Tape Braces Rear 1 Remove rear cover A x8 1 Installation 30 1...
Страница 33: ...2 Remove rear upper cover A x5 3 Remove tape cushion A Perfect Binder D391 Installation 31 1...
Страница 50: ...Trimming Unit Tape Right Side 1 Remove front right corner cover x3 1 Installation 48 1...
Страница 51: ...2 Remove A Brace tag x3 B Brace tag x3 3 Remove delivery bracket A x4 Perfect Binder D391 Installation 49 1...
Страница 52: ...4 Remove A Brace tag x2 B Brace tag x2 C Long tapes x2 5 Label both braces H 1 Installation 50 1...
Страница 54: ...Left Side Remove left flat panel A x4 1 Installation 52 1...
Страница 55: ...Remove tape cushions A and B Perfect Binder D391 Installation 53 1...
Страница 74: ...Relay Unit Installation 1 From the relay unit remove A Strips of tape x2 1 Installation 72 1...
Страница 95: ...Gluing Unit Brace Quantity Brace B x4 1 Brace G x4 1 Sub Grip Unit Preparing the Bookbinder for Moving 93 1...
Страница 98: ...1 Installation 96 1...
Страница 100: ...2 Preventive Maintenance 98 2...
Страница 102: ...Top 1 Sub Grip Area Front 2 Sub Grip Area Rear 3 Replacement and Adjustment 100 3...
Страница 121: ...Covers Rear Cover 1 Rear cover 1 x8 Rear Upper Cover Common Procedures 119 3...
Страница 149: ...4 Remove sensor plate 1 x1 5 Remove 1 x1 2 Bearing x1 Signature Path Exit Unit 147 3...
Страница 166: ...14 To free the motor 1 remove 2 Band x1 3 x1 4 x1 15 Remove the sensor bracket 1 x2 3 Replacement and Adjustment 164 3...
Страница 181: ...13 Remove the glue unit transport stay 1 x4 14 Disconnect the harnesses x8 x5 Gluing Unit 179 3...
Страница 183: ...17 Remove sensor bracket 1 x1 18 Remove sensor bracket and sensor 1 x1 x1 Gluing Unit 181 3...
Страница 199: ...Make sure your hands loose clothing and tools are well clear of the bookbinder 11 Press PSW1 Trimming Unit 197 3...
Страница 209: ...2 Remove 1 x1 2 Bracket x1 3 Underneath the trimming unit remove the trimmings catcher unit 1 Trimming Unit 207 3...
Страница 218: ...7 Remove the trimmings buffer motor M37 x2 x1 3 Replacement and Adjustment 216 3...
Страница 228: ...4 Disconnect the harness 1 x1 2 x2 5 Remove the screws at the front 1 and rear 2 x4 3 Replacement and Adjustment 226 3...
Страница 234: ...11 Disconnect the harness 1 x1 2 x1 3 x3 12 Disconnect harness 1 Band x1 x2 x4 3 Replacement and Adjustment 232 3...
Страница 264: ...4 Remove the power supply unit 2 PCB 1 x9 3 Replacement and Adjustment 262 3...
Страница 366: ...4 Troubleshooting 364 4...
Страница 368: ...5 Service Tables 366 5...
Страница 384: ...Signature Path Exit 1 Signature Exit Roller 2 Stacking Roller 3 TE Press Lever 6 Details 382 6...
Страница 438: ...The trimmings buffer motor M37 turns on and returns the trimmings buffer 3 to its home position 6 Details 436 6...
Страница 489: ...7 Specifications Specifications For details about Specifications for this peripheral see the main service manual 487 7...
Страница 490: ...MEMO 488 EN...