Dell 1815dn Service Manual - Page 102
Vertical Line Getting Curved
UPC - 000061100008
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Troubleshooting 7.2.10 Vertical Line Getting Curved • Description When printing, vertical line gets curved. Check and Cause 1. If the supply of +24v is unstable in the Main Control board linking with LSU, check drive by Engine Test Mode : Diagnostic Code 1 LSU Motor on. 1. Replace LSU. Solution 2. Replace the Main Control board. Service Manual 7-9
Troubleshooting
Service Manual
7-9
7.2.10
Vertical Line Getting Curved
• Description
When printing, vertical line gets curved.
Check and Cause
Solution
1. If the supply of +24v is unstable in the Main Control board
linking with LSU, check drive by Engine
Test Mode :
Diagnostic Code 1 LSU Motor on.
1. Replace LSU.
2. Replace the Main Control board.