Inspection & Maintenance as required
A diaphragm change is only permitted by trained maintenance personnel. Work on electrical components may only be carried out by qualified electricians in accordance with the applicable regulations.
Air Filter
INSPECT AND CLEAN EVERY 3 OR 4 MONTHS AND REPLACE EVERY YEAR
In order to optimize the lifespan of the air filter when it is used in areas where dust accumulation may be high, frequent maintenance is required. If the air filter gets too dirty, replacement will be necessary.
DIAPHRAGM/VALVE
REPLACE THE DIAPHRAGM/VALVE EVERY YEAR
If the diaphragm/valve becomes damaged, the automatic -stop function engages (except MAC40RII). Further action must be taken to rectify the problem or deterioration of the use point due to an inoperable air pump may result. A discernible odour will be present in this event. The diaphragm/valve assembly should be replaced before it gets damaged.
PRESSURE
HIGH PRESSURE IS STRICTLY PROHIBITED
Irregular heat generation and/or early diaphragm breakage may result if operation of the air pump is sustained at an abnormally high pressure. The accepted value for the working pressure between the use point and the air pump is +/- 20 % of the normal pressure which is specified on the pump name plate.
POWER PLUG
FIRE ACCIDENT PREVENTION
AUTO-STOP FUNCTION
MAKE SURE TO INSPECT THE FUNCTION EVERY TIME THE DIAPHRAGM/VALVE ASSEMBLY IS REPLACED
Remove the auto-stop piece and put in the plug to ensure the auto-stop function works properly. After checking, disconnect the plug from the power point and set the auto-stop piece in the right position. (See below)