Service manual

Confidential BTP-M280 Service Manual
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4 Disassembly and Assembly
Cautions:
1) Do not disassemble, assemble or adjust the printer if it works properly. Do not loosen any
screw unless necessary.
2) When disassembling and assembling, avoid damaging all wires and cables. Do not place them
in a narrow space or improper position.
3) When handling the print head or electronic component, make sure to take some measures to
protect it from electrostatic charge.
4) During maintenance, be careful not to leave parts or screws loose inside the printer.
5) During maintenance, be careful not to damage the print head surface and the HP iron mat.
4.1 Maintenance Tools
Maintenance Tools:
¾ Screw Driver (Cross-shaped type)
¾ Sharp-nose pliers
¾ Wire clamp pliers
Assistant materials:
¾ Lubricant
¾ Alcohol
¾ Absorbent cotton