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4. Level 1 Cosmetic / Appearance / Alignment Service
4.1
.
Software / Firmware Upgrade Process
(Only for
GL2055A
)
4.1.1 Hardware Requirement:
1. I2C board x 1 (a.Print Board b. I2C Board)
2. DSUB VGA cables x 2
3. Printer cable (with one male connector and another female connector) x 1.
4. PC or Notebook with parallel (printer) port x1.
Check the Jumpers on the I2C circuit board (make sure J5/J6/J7/J8 are set at Pin 1 & Pin 2 short)
Connected to print
cord and PC
Connected to Display
Signal Cable
Print Cord
I2C Board
Summary of Contents for GL2055
Page 31: ... 31 Step 4 Program Setting Click the button Auto to set the ISP tool as bellow ...
Page 58: ... 58 11 Fix it by 2pcs screws ...
Page 59: ... 59 5 3 Packing ...
Page 63: ... 63 5 5 2 BUTTON Function ...
Page 64: ... 64 5 5 2 1 OSD Function ...
Page 65: ... 65 5 5 3 Power no work troubleshooting Only for GL2055A ...
Page 66: ... 66 Only forGL2055 GL2055M ...