Hitachi PC-ARFG2-Z Installation & Maintenance Manual page 40

21. NFC Function
(1) "NFC communication screen" for operations of reading & writing settings, canceling preheating control,
operate test run, obtain error history and product information.
Step1. Display the home screen on the wired remote controller and hold the "<" and ">" buttons
simultaneously for 3 seconds.
A/C
Sav: Low | Main
26
.
0
Temp
Step2. The NFC antenna is built into the wired remote controller LCD screen. Tap the NFC part of the
smartphone near the LCD screen.
(2) "NFC communication screen" for collecting Check 1, Check 2, and Check PCB of the Units
Step1. For Check 1 and 2, tap the smartphone over the LCD screen while the values are displayed.
The NFC icon appears in the upper right corner of the screen.
Step2. For Check PCB of the Units, tap the smartphone over the LCD screen while the diagnosis result is
displayed.The NFC icon appears in the upper right corner of the screen.
A16381H9HF
Conference Room
26
. 0
Cool Fan Speed Louver Menu
Tap your smartphone on the wired remote
Check 2 : 01-01
Item Value Item
b1 91 b6
b2 95 b7
b3 42 b8
b4 27 b9
b5 36 bA
Long Press for 3 Seconds
01-01
Check 1: 00
Check 2: 00
Check 3: 00
controller screen.
Back
Value
91
4
2
53
92
Back
Back
37