Installation / Operation Instruction Model KA-1801 / 1803 / 1804 / 1805 / 1806 Light Fittings !!! DANGER !!! WARNING !!! Use A LICENSED ELECTRICIAN AND CHECK WITH LOCAL AND NATIONAL CODES Inspection glass lamps for areas where there is no risk of explosion. The lamp housing and its attachments can be hot! Caution! Do not touch! Keep away from flammable substances! The bulb can be hot! Caution! Do not touch! Keep away from flammable substances! The sight glass and its attachments can be hot! Caution! Do not touch! Keep away from flammable substances! Lamp components are live! Caution! Electric shock! Disconnect lamp from power supply prior to disassembly! 1. Assembly instruction Attention! Take note of the correct connection voltage. The connection voltages depend on the capacity of the bulb used and vice versa (see Table 1). The lamp may only be operated in a manner that ensures that the temperature of the lamp housing does not exceed 110°F! 2. Maintenance instructions 2.1 Replacing the bulb Installation / Operation Instruction Model KA-1801 / 1803 / 1804 / 1805 / 1806 Light Fittings Ensure that the lamp and the components connected to it, e.g. the inspection glass, are not hot. o Unscrew the connection (1) between the cable plug on the lamp and the cable socket on the connecting cable. o Disconnect the cable socket from the cable plug. o Unscrew the base of the lamp (2) by hand. If the base cannot be unscrewed by hand, use a belt tension wrench to fix the top and base and then loosen. o Remove old bulb and insert new bulb in the lamp holder. Attention! Only use bulbs with the appropriate voltage and capacity for the lamp (see Table 1). Attention! Do not touch the bulb directly. o Coat the o-ring of the lamp base with food-grade grease. Screw the base of the lamp to the top by hand. o Connect cable plug with the lamp socket and screw both together. 2.2 Changing the lamp o-ring seal Ensure that the lamp and the components connected to it, e.g. the inspection glass, are not hot. o Unscrew the connection (1) between the cable plug on the lamp and the cable socket on the connecting cable. o Disconnect the cable socket from the cable plug. o Unscrew the base of the lamp (2) by hand. If the base cannot be unscrewed by hand, use a belt tension wrench to fix the top and base and then loosen. o Remove old o-ring (3) and fit a new one. Attention! Only use original spare parts! o Coat the o-ring of the lamp base with food-grade fat. Screw the base of the lamp to the top by hand. o Connect cable plug with the lamp socket and screw both together. Installation / Operation Instruction Model KA-1801 / 1803 / 1804 / 1805 / 1806 Light Fittings 3. Technical data Type Capacity at 12 V Capacity at 24 V 5W 10W 20W 1805 x x x Table 1: Bulb capacity as a function of the connection voltage and the lamp type Fig. 2: Boring template for type 1806 Fig. 1: Lamp circuit diagram with 3-pin connection cable used (type 18041806). Fig. 3: Lamp spare parts Fig. 4: Lamp circuit diagram with 3-pin connection cable used (type 1803). Typ Cable Cable 1 2 1805 Brown Black Table 2: Colours of the connection cable Pos. Description P/N. 4 Bulb 20 W-24V 410 001 3 Sealing 230 006 Table 3: Spare Parts