Graco PR70 Manual De Usuario

312393G 

 

20 of 50 

 

Key: 
A  Current Tank Level Mode 

 = OFF, 

 = ON

 

B Current   level  

 = OFF 

 = 20% change before warning 
 = 40% change before warning 
 = 60% change before warning 

D   Turn ON / OFF Tank Level Sensing ICON 

E Change   Level ICON 
I 

Screen Number (C6) 

J 

 & 

 keys will navigate to adjacent screens. 

To turn the Tank Level Sensors On/Off: 

1. Press   or 

. 

2. Press   to accept the change or 

 to retain the 

previous setting. 

3. Press   twice to return to the Run screen. 

To turn the Velocity Change On/Off: 

1. Press  . 

2. Press   to accept the change or 

 to retain the 

previous setting. 

3. Press   twice to return to the Run screen. 

 
 
 
 
 
 

The machine has the capability to limit access to the 
Maintenance and Calibration screens.  The password 
option can be configured into 1 of the following 3 
possibilities: 

a.   No Password (default configuration, when machine 

shipped):  All users can access all setup screens to 
configure the system. 

b.   One password (“

”):  Allows access to both the 

maintenance and calibration screens (

 + 

). 

c.   Two passwords:.  One password allows access to 

both the calibration and maintenance screen (

= 

 + 

).  The second password only allows 

access to the maintenance screens (

 = 

). 

To alter the password configuration: 

From the Run screen, press 

, then press 

, and then 

press 

 4 times.  The following screen will be displayed. 

 

Key: 
A  Administrative Password ICON 
B  Access Indicator for Administrative Password  
D   Entry Status (Only filled after password change). 
E  Maintenance ONLY Password ICON 
F  Access Indicator for Maintenance ONLY Password 
G  Administrative Password Set/Clear ICON 
H  Maintenance ONLY Password Set/Clear ICON 
I  Screen Number (C5) 
J 

 & 

 keys will navigate to adjacent screens. 

1. Press  .  The following screen will appear.