Product Features:

(This product has a slight solvent smell, colorless transparent liquid, specific gravity: 1.45±0.10)

Quickly remove dust, oil, moisture and other dirt.

Completely volatile, leaving no residue.

Safe, harmless to human body, non-burning.

The finishes of various materials are safe and non-corrosive.

Withstand voltage 35KV, live working is safe and reliable.

It is easy to use and can be cleaned without disassembly.

Instructions:

Cleaning of small electronic instruments and meters: spray the nozzle of the aerosol canister 15-20cm away from the cleaning object and press the automatic valve; if you use the attached extension nozzle, it can spray to each washing part more accurately, even the eyes cannot The site can be cleaned.

The cleaning of large-scale electronic numerical control system: hand pressure spray can or electric spray can inhale QR-189 to spray and wash, first from bottom to top, and then from top to bottom.

Under normal circumstances, the focus of cleaning is on solder joints, pins and various contacts. For large-scale cleaning, you can use a hair dryer (cold or weak hot air) to prevent surface condensation.

Scope of application:
Cleaning of oil stains on various precision electronic equipment such as program-controlled switches, printed circuit boards, numerical control equipment, computers, card telephones, and signals.

Precautions:

When the ambient humidity is high or the surface of the equipment is wet, please power off and clean.

Do not throw the discarded empty cans into the fire.

Please store it below 40℃ and out of children's reach.

When working on a large scale, please pay attention to ventilation.

Patients with hypertension should not spend a long time in the cleaning site.