Mathey Dearman Mini Jolli Chain Machine - Manual (Page 12)

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4.8 - DISASSEMBLY OF MANUAL MINI JOLLI CHAIN MACHINE AFTER USE
4.8.1 Remove the cutting torch from the torch holder (17). Check the functionality of the torch and
cutting tip per the torch manufacturer’s instructions.
4.8.2 Rotate the tensioning hand wheel (Figure 3 Item N8/A) releasing the chain tension.
4.8.3 Disconnect the chain at the chain link (Figure 3 Item N21/B).
4.8.4
Remove the chain machine base unit from the pipe.
4.8.5 Release both latch handle assemblies (B) and remove the Guide Strip from the pipe if applicable.
4.9 - DISASSEMBLY OF 230VAC MOTORIZED MINI JOLLI CHAIN MACHINE AFTER USE
4.9.1 Disconnect the motor control box (Figure Item 61) cord to the Right Angle drive motor (22/B).
4.9.2 Remove the cutting torch from the holder (17). Check the function of the gas torch and cutting tip
per the torch manufacturer’s instructions.
4.9.3 Rotate the tensioning hand wheel (Figure 3 Item N8/A) releasing the chain tension.
4.9.7
Remove the joint bolt and nut (21A) or junction link (21B) from the chain.
4.9.8 Remove the chain machine from the pipe.
4.9.9 Release both latch handle assemblies (B) and remove the Guide Strip from the pipe if applicable.
5.0 - SAFETY DEVICES
5.1 ACCIDENT PREVENTION RULES
The operator should follow all shop, national and manufacturer standard Safety Procedures for the safety of
the operators using the equipment such as:
5.1.1 Persons in the work area should always wear safety equipment such as safety glasses or face
shield, gloves, safety shoes and clothing suitable for the work environment and the ambient
temperature.
5.1.2 All the personnel, who are working around the machine, while the machine is operating, should
wear safety glasses for eye protection.
5.1.3 Before starting the cutting operation, check the hoses for nicks, cuts and abrasions
5.1.4 Check the connections oxygen and fuel gas connections to the torch and Regulators.
5.1.5 The cutting speed must be properly adjusted considering the thickness of the pipe.
5.1.6 Keep the work area clear of all flammable material.
5.1.7 Always wear safety glasses when removing slag, grinding dust and other debris from the work area
5.1.8 Make sure the Mini Machine, torch, regulators and hose are properly maintenanced.
5.1.9 During the cutting process, all the personnel not associated with the process must stay at a safe
distance.
IN ADDITION OF THE ABOVE PROCEDURES, ALL SHOP, NATIONAL AND MANUFACTURER’S SAFETY
INSTRUCTIONS CONCERNING FLAME CUTTING SYSTEM SHOULD BE FOLLOWED. ALL CUTTING
OPERATIONS SHOULD BE CONDUCTED IN THE BEST OF SAFETY CONDITIONS.
WARNING: There is a risk of sever electrical shock or death, when
disconnecting the motor control box from the 230vac power source.
WARNING: When releasing the chain tension, there is a pinch hazard in
the finger or hand are caught between the machine frame (Figure 3 Item
N1) and Left block (Figure 3 Item N3), Right Block (Figure 3 Item N2) or
Sprocket (Figure 3 Item N4/A).