2 sensor testing – FARGO electronic HDP700 User Manual
Page 125
FARGO Electronics Inc.
6-2
HDP700 Series Card Printer
6.2 SENSOR TESTING
Check the voltage to determine if a sensor is working.
Test the voltage of each sensor using ground (GRD = Chassis) to the correct pin on each
connector. See Table 6-1. Block a slot sensor with a card. Cover a reflective sensor with a card.
To troubleshoot the ribbon sensor, use the RibbonTraq marks on the ribbon and Film to cover
the ribbon and Film sensors. The numbers indicate the location on J65. See Table 6-1. Open the
upper module to find the Ribbon Sensor orientation; the numbers indicate the location on J65.
Table 6-1 Sensor Location and Voltages
Sensor
Location
Pin
Board
Low Range VDC
High Range VDC
Upper Film Sensor
J66
8
Covered .17 -.9
Uncovered 3.8-3.5
Upper Film Encoder
J66
4
Unblocked .17 -.9
Blocked 3.8-3.5
Lower Film Sensor
J65
8
Lam
Covered .17 -.9
Uncovered 3.8-3.5
Lower Film Encoder
J65
4
Lam
Unblocked .17 -.9
Blocked 3.8-3.5
Card Position Sensor
J62
4
Lam
Unblocked .17 -.9
Blocked 3.8-3.5
Ribbon Encoder
J64
4
Unblocked .17 -.9
Blocked 3.8-3.5
Flipper Table Card Sensor
J58
4
Lam
Unblocked .17 -.9
Blocked 3.8-3.5
Flipper Table Sensor
J64
8
Lam
Covered .17 -.9
Uncovered 3.8-3.5
Card Hopper Sensor
J64
12
Lam
Covered .17 -.9
Uncovered 3.8-3.5
Card Input Sensor
J64
4
Lam
Unblocked .17 -.9
Blocked 3.8-3.5
Printhead lift Sensor
J64
8
Unblocked .17 -.9
Blocked 3.8-3.5
Transfer Lift Sensor
J62
2
Lam
Open 0
Closed +3.3
Lower Dancer Sensor
J62
8
Lam
Covered .17 -.9
Uncovered 3.8-3.5
Upper Dancer Sensor
J62
12
Lam
Covered .17 -.9
Uncovered 3.8-3.5
Ribbon Sensor (4)
J65
3
Covered .17 -.9
Uncovered 3.8-3.5
Ribbon Sensor (3)
J65
5
Covered .17 -.9
Uncovered 3.8-3.5
Ribbon Sensor (2)
J65
7
Covered .17 -.9
Uncovered 3.8-3.5
Ribbon Sensor (1)
J65
9
Covered .17 -.9
Uncovered 3.8-3.5
Latch Open Sensor
J69
4
Lam
Covered .17 -.9
Uncovered 3.8-3.5
Printer Open Sensor
J64
12
Covered .17 -.9
Uncovered 3.8-3.5
Stacker Full Sensor
J63
12
Lam
Covered .17 -.9
Uncovered 3.8-3.5
(4)
(3)
(5)
(2)
(1)
Figure 6-1 Layout of sensors on Ribbon Senor array