![background image](http://html1.mh-extra.com/html/gbc/gbc-proclick-pronto/gbc-proclick-pronto_technical-and-service-manual_3987483016.webp)
16
5.0 TROUBLESHOOTING – Troubleshooting Guide Chart
(Continued)
5.5.13. ISSUE
:
Knocking sound when sizing
REASON / LOGIC :
Size locator pin and 3 sensors are used to control the
location
of
the
sizer
motor in relations to the element
size
in
the
machine.
Note: Machine adjust to element size and not to paper
size.
Root Cause
Location
Solution
Check location of the
locator pin
-
If locator pin pass
beyond PCB, gear lock
up
This pin is located
under the large metal
gear on the left of the
machine
Check and ensure all
connections to the main PCB
are tightly secured.
Rotate the sizer motor by hand
from the back of the motor to
move the pin towards the
sensors. Once the locator pin is
between 2 sensors, turn the
power on. Locator pin should
stop at the next sensor.
Summary of Contents for GBC Proclick Pronto
Page 26: ...26 25 LEVER ARM SHAFT ASSY 7708871 See page 80 26 WIRE HARNESS SET 7708881 See page 87...
Page 29: ...29 2 CORE ASSEMBLY 7708541 Lt 7708879 A4...
Page 32: ...32 3 CAM SET SWITCH SIDE ASSEMBLY 7708581 101 1 2 3...
Page 34: ...34 4 CAM SET MOTOR SIDE ASSEMBLY 7708591 101 1 2 3...
Page 36: ...36 5 SHAFT ADJUSTER ASSEMBLY 7708611 1 2 101 4 3...
Page 38: ...38 6 ADJUST SHAFT ASSEMBLY 7708621 1 2 3 102 101...
Page 40: ...40 7 ADJUSTING CAM ASSEMBLY LEFT 7708631 1 2 3 101...
Page 42: ...42 8 ADJUSTING CAM ASSEMBLY RIGHT 7708641 101 3 2 1...
Page 44: ...44 9 ELEMENT GUIDE MOUNT ASSEMBLY 7708651 101 1 2...
Page 46: ...46 10 PAPER LEAD ASSEMBLY 7708661 Lt 7708580 A4...
Page 48: ...48 11 SWITCH SENSOR MOUNTING ASSEMBLY 7708671 101 2 1...
Page 50: ...50 12 SWITCH SENSOR ASSEMBLY 7708681 101 1 2...
Page 52: ...52 13 JAM DETECTION ASSEMBLY 7708691 1 101 2...
Page 54: ...54 14 MOTOR MOUNTING ASSEMBLY RIGHT 7708701 101 1 2 5 4 3 102...
Page 56: ...56 15 MOTOR MOUNTING ASSEMBLY LEFT 7708711 102 5 103 101 4 3 2 1...
Page 58: ...58 16 PAPER SENSOR ASSEMBLY 7708721...
Page 60: ...60 17 DOCUMENT MEASURE ASSEMBLY 7708731 104 8 103 102 7 5 4 101 3 2 105 6 1...
Page 62: ...62 18 PUNCH MODULE ASSEMBLY 7708741 Lt 7708590 A4...
Page 64: ...64 19 BASE ASSEMBLY 7708751 1 01 1 03 1 1 04 5 1 02 4 2...
Page 66: ...66 20 LCD ASSEMBLY 7708761 P3000 102 4 3 5 6 1 2 101...
Page 68: ...68 20 LCD ASSEMBLY 7708883 P2000 102 4 3 5 6 1 2 101...
Page 70: ...70 21 PCB SETS ASSEMBLY 7708771 Lt 4 7 6 3 102 5 2 101 8 1...
Page 72: ...72 21 PCB SETS ASSEMBLY 7708620 A4...
Page 74: ...74 22 SENSOR ELEMENT ASSEMBLY 7708781...
Page 76: ...76 23 BIND ASSEMBLY 7708851 Lt 7708640 A4 7 9 10 6 5 3 101 8 4 2 1...
Page 78: ...78 24 GEAR ARM SHAFT ASSEMBLY 7708861 101 2 6 1 3 5 4...
Page 80: ...80 25 LEVER ARM SHAFT ASSEMBLY 7708871 4 103 102 101 2 3 1...