Contracor BlastRazor Z-100RC, Operation Manual

Page: 9 / 40

9 CONTRACOR
®
BlastRazor Z-100RC/BlastRazor Z-200RC Art.10400101/10400201
5. Maintenance
5.1 Machine maintenance
Pressurizing valve replacement.
Open the inspection door of the machine to get access to the pressurizing valve. Screw out
the guide tube with the valve inside. Install a new valve and screw the guide tube back into
its place.
Pressurizing valve ring replacement.
The ring is replaced trough the machine filling orifice. Pull out the old ring, put a new ring
into the groove and press it heavily to correct position.
ATTENTION!
USE ONLY ABRASIVE MATERIALS, APPROPRIATE FOR ABRASIVE BLASTING OPERATIONS.
NEVER USE WET UNSIFTED ABRASIVE MATERIALS.
5.2 Daily maintenance
1. Check the control valve for water presence. If water is present, check the CAF-3 filter state.
2. Ensure that the rubber insert of the RC handle is in proper condition. If they look bad or
are worn, replace them, to avoid possible damage.
3. Ensure that hoses and fittings are not worn; and properly fixed.
5.3. Monthly maintenance (or after every 160 operation
hours)
1. Ensure that the muffler and its pipe are in proper condition.
2. Ensure that there is no leak in all air connections.
3. Dismantle the control valve following RCV User Manual and check all moving parts. If
they look worn, replace them, to avoid possible damage. Assemble the valve and lubricate
its moving parts with general purpose lube oil.