Level 2 Fip; Faulty Lvps Assembly 5Vdc; Faulty Lvps Assembly 24Vdc - Star Micronics WinType 4000 Technical Manual

3.

LEVEL 2 FIP

3.1 Faulty LVPS Assembly 5VDC

Step
1 (Initial Check)
Are any parts broken, malformed, incorrectly installed
or different from those listed in the specifications?
• Principle Parts to be Checked:
(1) MCU PWB, (2) LVPS assembly
2 (Check the LVPS assembly.) *1
Is a voltage of 5VDC supplied between
J11-4PIN↔J11-7PIN and between J11-5PIN↔
J11-7PIN?
*1: Be sure the EP toner cartridge is installed and the front cover assembly is securely closed.

3.2 Faulty LVPS Assembly 24VDC

Step
1 (Initial Check)
Are any parts broken, malformed, incorrectly installed
or different from those listed in the specifications?
• Principle Parts to be Checked:
(1) MCU PWB, (2) LVPS assembly
2 (Check the LVPS assembly.) *1
Is a voltage of 24VDC supplied between J11-2PIN
↔J11-1PIN?
*1: Be sure the EP toner cartridge is installed and the front cover assembly is securely closed.
Check
Check
– 131 –
TROUBLESHOOTING
Remedy
YES
Replace the part or
install the part
correctly.
Replace the MCU
PWB.
Remedy
YES
Replace the part or
install the part
correctly.
Replace the MCU
PWB.
NO
See step 2.
Replace the LVPS
assembly
NO
See step 2.
Replace the LVPS
assembly