Inspection and Cleaning

Cleaning Procedure￿,￿Exterior

 

WARNING

 

To avoid potential electric shock hazard or damage to the

 

AWG2005 circuits, do not allow any moisture inside the AWG2005

 

during external cleaning; use only enough liquid to dampen the

 

cloth or applicator.

 

 

1￿ Remove loose dust on the outside of the AWG2￿￿5 with a lint free cloth￿

 

2￿ Remove remaining dirt with a lint free cloth dampened in a general

 

purpose detergent,and,water solution￿ Do not use abrasive cleaners￿

 

3￿ Clean the light filter protecting the monitor screen with a lint,free cloth

 

dampened with either ethyl alcohol or￿ preferably￿ a gentle general,pur,

 

pose detergent,and,water solution￿

 

Inspection￿,￿Interior

 

 

To access the inside of the AWG2￿￿5 for inspection and cleaning￿ refer to

 

the Removal and Installation Procedures in this section￿

 

Inspect the internal portions of the AWG2￿￿5 for damage and wear￿ using

 

Table 6,3 as a guide￿ Repair any defects immediately￿

 

 

CAUTION

 

To prevent damage from electrical arcing, ensure that circuit

 

boards and components are dry before applying power to the

 

AWG2005.

 

 

Table)6+3:*Internal Inspection Check List

Item

Inspect For

Repair Action

Circuit boards

Loose￿ broken or corroded solder con,

Remove failed modules and replace

 

nections￿ Burned circuit boards￿

with a new module￿

 

Burned￿ broken￿ or cracked circuit,run

 

 

plating￿

 

Resistors

Burned￿ cracked￿ broken blistered

Replace failed module and replace with

 

condition￿

a new module￿

Solder connections

Cold solder or rosin joints￿

Resolder joint and clean with ethyl alco,

 

 

hol￿

AWG￿￿￿5 Service Manual

6￿7