Troubleshooting; General; Troubleshooting Procedures - ATN Mars 2 Operator's Manual

4.2. TROUBlESHOOTING

4.2.1. GENERAl

this section contains information for locating and removal most of
the Mars operating troubles which may occur. each malfunction of
an individual component or assembly is followed by a list of tests or
inspections that will help determine probable causes and corrective
action to take. perform the tests/inspections and corrective actions
in the order listed.
this manual cannot list all possible malfunctions that may occur,
or all tests or inspections and corrective actions. If a malfunction
is not listed (except when malfunction and cause are obvious), or
is not corrected by listed corrective actions, contact to the service
center.

4.2.2. TROUBlESHOOTING pROcEDURES

troubleshooting procedures are listed in table 4-2.
TABlE 4-2. TROUBlESHOOTING pROcEDURES
pROBlEM
Scope does not
switch on.
Cannot achieve
the sharp image
of the object.
pROBABlE cAUSE
Battery is missing or
improperly installed.
Battery is dead.
Battery contact surfac-
es or contact springs
are dirty or corroded.
Defective image tube.
objective and output
lenses are dirty.
Damaged optical com-
ponents.
cORREcTIVE AcTION
Insert battery or install cor-
rectly.
replace battery.
Clean the contact surfaces
with a pencil eraser and/or
alcohol and cotton swabs.
Send the scope to the ser-
vice center.
Clean thoroughly the lenses
surfaces.
Send the scope to the ser-
vice center.
4-5