40930701TH DRAFT Vesion 151 /
8 Message cannot be received through the parallel interface.
• Is the parallel I/F ENABLE in "HOST I/F" item of Menu 1.
• No Set the Parallel I/F to "ENABLE".
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• Yes Is the host set to the bidirectional communication?
• Yes Set the parallel I/F to the bidirectional communication enable state (DISABLE
→ ENABLE) in menu level 2.
▼
• No Set the parallel I/F to the bidirectional communication disable state (ENABLE
→ DISABLE) in menu level 2.
▼
• Is the printer recovered?
• YES END
▼
• No Is the connector of the parallel interface cable connected to the printer prop-
erly?
• No Connect the connector of the parallel interface cable to the printer properly.
▼
• Yes Is there any defect in the cable (broken or bent pin, broken wire)?
• Yes Replace the parallel interface cable.
▼
• No Replace the Main board or ask the user to check the hardware and software at
the host side.