Maintenance - Epson MX-80 Technical Manual

CHAPTER 4
MAINTENANCE
CONTENTS
4.1 General ................................................. 4-1
4.2 Lubrication .............................................. 4-1
4.2.1 Lubricants ........................................... 4-1
4.2.2 Lubrication standards ................................ 4-1
4.2.3 Bonding Standards ................................... 4-2
4.3 Adjustments ............................................. 4-4
4.3.1 Adjustment of head driving pulse width ............... 4-4
4.3.2 Adjustment of timing pulse generating position ........ 4-5
4.3.3 Adjustment of phase relationship
between timing signal and reset signal ................ 4-6
REV. A