MES SQA-V, Service Manual

Page: 15 / 44

and
SQA-V
Service Manual Dec_2019
15
Section 2:
SW version
# 2.49 and
Pro
NOTE: Use only
paper rolls
supplied by the
SQA-V
manufacturer,
otherwise the
printer can be
damaged.
4. Printer (Part # PCD-0171)
ISSUE: The printer is not working
Check the following (SQA-V is powered on):

Printer has a roll of paper loaded properly

Printer ribbon (ink) is not dry

Printer paper is not jammed in the printer

Press the FEED button, if the paper does not
advance please proceed to the steps below
Open the SQA-V device (Device is switched off):

Remove the printer from rear panel

Check the cable connected between the printer
and the main board (location J3) and verify that
is not damaged or disconnected

If the cable is O.K. but printer is not working,
please proceed to printer replacement
instructions below
Replacing the printer:

Disconnect the printer cable

Replace the printer with new one

Reconnect the cable to the printer and main
board (location J3)

Attach the printer to the SQA-V rear panel

Close the SQA-V according to the instructions
from “Closing the SQA-V” section above
Keypad 5. Keypad (Part # PCD-0201)
ISSUE: The Keypad is not working

Open the SQA-V

Verify that the keypad cable is connected firmly
to the Main board at J11 location (connector is
not loose)
 Confirm that the cable is connected in the
correct orientation: The golden stripe on the
cable connector should be facing the rear panel

If the cable is connected properly and the
keypad is still not working- replace the keypad

Replacing the keypad: Disconnect the keypad
cable connector from location J11 on the main
board

Using a flat
screwdriver,
carefully peel
off the faulty
keypad from
the front
panel. Clean
the surface
with alcohol
and let it dry
for a few
minutes.

Pull out the
faulty keypad cable through the slit in the front
panel
Press the feed button
Check the printer cable
Verify firm connection of
keypad cable
Verify the cable correct
orientation
Pull the old Keypad Cable