Partner Tech International PT-6200, Service Manual, Page: 49 / 70

41
CHAPTER 4
LOCATING THE PROBLEM
Refer to this section to locate the problem with the machine. The following topics are described.
General checkout guidelines on the page 4 • 1
Cash drawer checkout on the page 4 • 1
LCD symptoms on the page 4 • 2
Touch screen symptoms on the page 4 • 3
Power symptoms on the page 4 • 3
Network symptoms on the page 4 • 3
USB symptoms on the page 4 • 4
Peripheral-device symptoms on the page 4 • 4
Boot symptoms on the page 4 • 4
Mainboard jumper settings on the page 4 • 5
Setting a jumper on the page 4 • 5
Mainboard jumpers on the page 4 • 6
Mainboard connectors on the page 4 • 7
Inverter connectors on the page 4 • 8
General checkout guidelines
Use the following procedure to troubleshoot problems:
Identify as many symptoms as possible in detail. •
Verify symptoms by recreating them. •
Follow the corrective procedures in order. •
If you replace an FRU and the symptom remains, reinstall the original FRU before going to the next step. •
Do not replace non-defective FRUs.
Cash drawer checkout
Refer to the following to check for a cash drawer problem.
Connect the RJ-11 cable from the cash drawer to the RJ-11 connector on the machine as shown in Figure 1.
4.1.
IMPORTANT
The cash drawer RJ-11 connector is DC+24V. Ensure the cash drawer
to be connected matches this power specification.