Tektronix TBS2000 Series Service Manual

Maintenance
Clean the power
switch using a dampened cleaning towel. Do not spray or wet
the switch directly.
CAUTION. Avoid the use of chemical c leaning agents, which might damage the
plastics u sed in this oscilloscope. Use only deionized water when c leaning the
menu buttons or front-panel buttons. Use a 75% isopropyl alcohol solution as a
cleaner and rinse with deionized water. Before using any other type of cleaner,
consult you
r Tektronix Service Center or representative.
Exterior inspec tion
Inspect the external oscilloscope case, display, and controls for damage, wear, and
missing p
arts, using the following table as a guide. Immediately repair defects
that could cause personal injury or lead to further damage to the oscilloscope.
Table 4-
1: External inspection checklist
Item Inspect for Repair action
Cabinet, front panel, and cover Cracks, scratches, deformations, damaged
hardware.
Repair or replace defective module.
Front-panel knobs Missing, damaged, or loose k nobs.
Repair or replace missing or defective
knobs
.
Conne
ctors
Broken shells, cracked insulation, and
defor
med contacts. Dirt in connectors.
Repai
r o r replace defective modules. Clear
or wash out dirt.
Carrying handle, and cabinet feet Correct operation. Repair or replace defective module.
Acce
ssories
Missing items or parts of items, bent pins,
broken or frayed cables, and damaged
con
nectors.
Repa
ir or replace damaged or missing
items, frayed cables, and defective modules.
Interior inspection
To
access the inside of the oscilloscope for cleaning and inspection, refer to the
exploded view diagrams. (See page 5-1, Replaceable parts list.)
I
nspect the internal portions of the oscilloscope for damage and wear, using the
following table as a guide. Repair any defects immediately.
If any circuit board is repaired or replaced, adjustment is required. (See page 3-1,
Adjustments.)
CAUTION. To prevent damage from electrical arcing, make sure that circuit
boards and components are dry before applying power to the oscilloscope.
TBS2000 Series Service Manual 4–3

Tektronix TBS2000 Series Specifications

General

Brand	Tektronix
Model	TBS2000 Series
Category	Test Equipment
Language	English