4
DP-6100 GP
Technical Manual
To calibrate scale or modify keyword parameters, the DP-6100GP must be put into TEST MODE.
To enter TEST MODE, perform the following procedure (please refer to Figure 1 & 2):
1)
Open indicator housing by pulling tab, located on right rear of housing, forward.
2)
Remove two Sealing Screws (see
Figure 1
).
3)
Remove CPU Board Cover, push down and pull out.
4)
Push Reset Button (blue) located in center of CPU Board (see
Figure 2
). Display will initialize.
5)
Turn scale off. Keep power supply connected or batteries installed throughout.
6)
Locate Test Plug Connector. It is located on back side of Keyswitch Board (see
Figure 2 & 2b
).
7)
Insert and remove Test Plug (see
Figure 2a
) into Connector. If you do not have a test plug,
short Pins 1 & 4 on Connector. Pins are located on front side of Keyswitch Board (see
Figure 2c
).
(Using needle-nose pliers to connect pins works well.)
Note:
If printer is attached Connector is occupied, therefore short Pins 1 & 4.
8)
Turn scale on. Display will blink momentarily, then read close to all zeros.
Congratulations, you have successfully entered TEST MODE!
Figure 1
Open Indicator Housing with CPU Board Cover Removed
Open Indicator Housing
Figure 2a:
Test Plug
Figure 2
CPU Board
Keyswitch Board
Figure 2c:
Pin Location
Figure 2b:
Test Plug Connector Location
Reset Button
ENTERING TEST MODE
Insert test plug here
Sealing Screws
CPU Board Cover
Short Pins 1 & 4
10 CN7 1
10 CN7 1
10 CN7 1