Garland GIWOK 3.5 (SH/WO 3500) - Manual (Page 9)

Part # 4521635 (03/04/08) Page 9
Measurements taken across points
shown.
SECTION 5 – MAINTENANCE/SERVICE
Maintenance work must only be completed by authorized
personnel. Before beginning any maintenance work, ensure
that all power supply is disconnected and the appliance
has had an opportunity, to cool down. It is important that
the following maintenance procedures be performed as
recommended. Such preventative maintenance measures
will extend the life of this equipment and will provide
trouble free operation. The length of time used each and
the use frequency will determine how often maintenance
is required. Every cooker must be checked at least once a
year. The following routine maintenance should and must be
completed periodically.
Fan
Function of the cooker can only be guaranteed if all
electronic components are operated within their normal
working conditions (temperatures).
• The air inlet and air outlet slots must not be blocked.
• The air filter must not be blocked by dirt or grease.
• The airducts must be free of dirt.
• The air must circulate unhindered through the heat sink
(no hindrance).
• The fan is correctly installed and in good operation.
• The heat sinks are installed correctly and in place.
Check Induction coil
• Mechanical, screw mountings (screws all tightened)?
• Coil adhesive (coil wire in place o.k.)?
• Ferrites (all mounted and in place o.k.)?
• Copper coil (wire in place o.k.)?
• Coil connections to power board ok? (Refer to the
following Figures #1 and #2 for correct and incorrect, coil
connections).