Tools Needed For Phaser 140 Servicing; Front Panel Components - Tektronix Phaser 140 Instruction Sheet

Tools needed for Phaser 140 servicing

Front panel components

Power
LED's
Tool
Phillips screwdriver
Flat-blade screwdriver
Tweezers
Phaser 140 Utility Program
Anti-static mat/workstation
Digital multimeter
(such as Tektronix DM250)
Test generator
Error LED
JPNL1
Power
Select
Button LED's
Tektronix part number
003-0236-00
006-7056-00
067-1433-99
LCD
Select
Button
5
Phaser 140 Service Supplement
Purpose
Removing screws.
Removing plastic parts.
Installing and removing coiled
springs.
Downloading thermistor and head
rank data when control board,
power supply, or carriage board
are replaced.
Preventing static discharge
problems.
Measuring voltages.
Disabling and enabling the startup
page when the front panel is not
active.
Scrolling
Buttons
Right Button