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52 FAN ERROR 5 LAMP4 FAN Normal fan operation
51 FAN ERROR 4 LAMP3 FAN
50 FAN ERROR 3 LAMP2 FAN
49 FAN ERROR 2 LAMP1 FAN
48 FAN ERROR 1 P-UNIT FAN
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37 CHANGE INTERNAL CLOCK BATTERY Date/time is invalid (before Jan. 1, 2006 or Jan. 1, 2036 or later). Date/time reset (after battery change)
36 FILTER CLOGGED ERROR
35 AIR VOLUME SENSOR NOT FOUND The air volume sensor is not found. Main power on
34 OUTPUT AIR SENSOR NOT FOUND The output air sensor is not found.
33 DMD SENSOR NOT FOUND The DMD sensor is not found.
32 INPUT AIR SENSOR NOT FOUND The input air sensor is not found.
29 LAMP COVER NOT CLOSED The lamp cover is not closed (for more than 1 second continuously). Lamp cover closed, then main power on
28 AC VOLTAGE DROP WARNING (BELOW 90 V)
27 LAMP 4 NOT MOUNTED The lamp is not mounted. Lamp mounted, then main power on
26 LAMP 3 NOT MOUNTED
25 LAMP 2 NOT MOUNTED
24 LAMP 1 NOT MOUNTED
23 LAMP 4 IGNITIONFAILURE The lamp fails to ignite. Lamp illumination processing performed
22 LAMP 3 IGNITIONFAILURE
21 LAMP 2 IGNITIONFAILURE
20 LAMP 1 IGNITIONFAILURE
19 LAMP 4 ILLUMINATION FAILURE The lamp fails to illuminate.
18 LAMP 3 ILLUMINATION FAILURE
17 LAMP 2 ILLUMINATION FAILURE
16 LAMP 1 ILLUMINATION FAILURE
15 LAMP 4 USAGE TIME ELAPSED The lamp usage time exceeds the stipulated value Lamp replaced
14 LAMP 3 USAGE TIME ELAPSED
13 LAMP 2 USAGE TIME ELAPSED
12 LAMP 1 USAGE TIME ELAPSED
11 LAMP 4 USAGE TIME WARNING The lamp usage time exceeds the stipulated value.
10 LAMP 3 USAGE TIME WARNING
9 LAMP 2 USAGE TIME WARNING
8 LAMP 1 USAGE TIME WARNING
7 DMD LOW TEMP. ERROR The DMD ambient temperature is lower than the stipulated value.
DMD ambient temperature at or above stipulated value
6 OUTPUT AIR TEMP. ERROR The output air temperature exceeds the stipulated value. Output air temperature below stipulated value
5 DMD TEMP. ERROR The DMD ambient temperature exceeds the stipulated value. DMD ambient temperature below stipulated value
4 INPUT AIR ERROR The input air temperature exceeds the stipulated value. Input air temperature below stipulated value
3 DMD LOW TEMP. WARNING The DMD ambient temperature is lower than the stipulated value.
DMD ambient temperature at or above stipulated value
2 OUTPUT AIR TEMP. WARNING The output air temperature exceeds the stipulated value. Output air temperature below stipulated value
1 DMD TEMP. WARNING The DMD ambient temperature exceeds the stipulated value. DMD ambient temperature below stipulated value
0 INPUT AIR TEMP. WARNING The input air temperature exceeds the stipulated value. Input air temperature below stipulated value
Note
* Make sure to specify option FEh for this unit.
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