Keyline 994 LASER Manual De Uso Y Mantenimiento página 53

9.2.5 Replacing the fan
Spare part description Code Frequency
Fan RIC04268B When required
Required tools
• 2mm hexagon wrench.
• 2,5mm hexagon wrench.
Safety warning
Before carrying out this operation disconnect the pow-
er cable from the mains.
How to proceed:
• remove the back cover and the protection grid of the card;
• remove the straps;
• disconnect the fan cable;
• use a 2 mm wrench to loosen and remove the 4 screws that
fasten the fan to the back cover;
• insert a new fan and connect the cable;
• fix the cables with new straps;
• fasten the fan with the 4 screws;
• close the rear carter and the protection grid of the card and
fix them.
Copyright by Keyline - Italy
MAINTENANCE, DISMANTLING AND DISPOSAL
Screws to fasten
the fan
Fan
connection
994 LASER
9.2.6 Replacing the startup unit
Spare part description Code
Spina C/Portafusibile RIC02988B
Required tools
• 2mm hexagon wrench.
• 2,5mm hexagon wrench.
Safety warning
Before carrying out this operation disconnect the pow-
er cable from the mains.
How to proceed:
• remove the back cover;
• disconnect cables "A" and "B" from the startup unit;
• extract the unit from its seat and insert a new one;
• connect the cables again;
• put the back cover back into place and tighten the fasten-
ing screws.
Cable B
Man. cod. B409619FG
Frequency
When required
Cable A
Keyline S.p.A. 19